Ich habe zwar eine Möglichkeit gefunden, einen vertikalen Abstand vor subitems einzufügen:
\makeatletter
\newcommand{\bibelregisterstyle}{
	\renewcommand{\subitem}{%
		\indexspace\par\hangindent=0.4cm\noindent\normalfont\nopagebreak\hspace{0pt}}
}
\makeatother
\documentclass[a4paper, 10pt]{scrbook}
\usepackage[utf8]{inputenc}
\usepackage[LGR,T1]{fontenc}
\usepackage[ngerman]{babel}
\usepackage{indextools}
\usepackage[itemlayout=abshang, indentunit=0.4cm, hangindent=0.4cm, subindent=0.2cm, subsubindent=0.4cm]{idxlayout}
\usepackage{bibleref-german}
\biblerefstyle{RGG}
\biblerefformat{kurz}
\usepackage[comma=chvsep]{bibleref-parse}
\renewcommand{\footnotesize}{\fontsize{8.5}{10.5}\selectfont}
%Zuweisung der biblischen Bücher für Sortierung
\makeatletter
\biblerefmap{Apg}{\brmstring@Acts}%
\biblerefmap{Ac}{\brmstring@Acts}%
\biblerefmap{Act}{\brmstring@Acts}%
\biblerefmap{Acts}{\brmstring@Acts}%
\biblerefmap{Am}{\brmstring@Amos}%
\biblerefmap{Amo}{\brmstring@Amos}%
\biblerefmap{Amos}{\brmstring@Amos}%
\biblerefmap{Ba}{\brmstring@Baruch}%
\biblerefmap{Bar}{\brmstring@Baruch}%
\biblerefmap{Baruch}{\brmstring@Baruch}%
\biblerefmap{Colossians}{\brmstring@Colossians}%
\biblerefmap{Col}{\brmstring@Colossians}%
\biblerefmap{Kol}{\brmstring@Colossians}%
\biblerefmap{Daniel}{\brmstring@Daniel}%
\biblerefmap{Dan}{\brmstring@Daniel}%
\biblerefmap{Dn}{\brmstring@Daniel}%
\biblerefmap{Deuteronomy}{\brmstring@Deuteronomy}%
\biblerefmap{Deu}{\brmstring@Deuteronomy}%
\biblerefmap{Deut}{\brmstring@Deuteronomy}%
\biblerefmap{Dt}{\brmstring@Deuteronomy}%
\biblerefmap{Dtn}{\brmstring@Deuteronomy}%
\biblerefmap{Ecclesiastes}{\brmstring@Ecclesiastes}%
\biblerefmap{Ecc}{\brmstring@Ecclesiastes}%
\biblerefmap{Eccles}{\brmstring@Ecclesiastes}%
\biblerefmap{Qo}{\brmstring@Ecclesiastes}%
\biblerefmap{Koh}{\brmstring@Ecclesiastes}%
\biblerefmap{Qoh}{\brmstring@Ecclesiastes}%
\biblerefmap{Pred}{\brmstring@Ecclesiastes}%
\biblerefmap{Ecclesiasticus}{\brmstring@Ecclesiasticus}%
\biblerefmap{Ecclus}{\brmstring@Ecclesiasticus}%
\biblerefmap{Ecu}{\brmstring@Ecclesiasticus}%
\biblerefmap{Si}{\brmstring@Ecclesiasticus}%
\biblerefmap{Sir}{\brmstring@Ecclesiasticus}%
\biblerefmap{Ephesians}{\brmstring@Ephesians}%
\biblerefmap{Ep}{\brmstring@Ephesians}%
\biblerefmap{Eph}{\brmstring@Ephesians}%
\biblerefmap{Esther}{\brmstring@Esther}%
\biblerefmap{Est}{\brmstring@Esther}%
\biblerefmap{Exodus}{\brmstring@Exodus}%
\biblerefmap{Ex}{\brmstring@Exodus}%
\biblerefmap{Exo}{\brmstring@Exodus}%
\biblerefmap{Exod}{\brmstring@Exodus}%
\biblerefmap{Ezekiel}{\brmstring@Ezekiel}%
\biblerefmap{Eze}{\brmstring@Ezekiel}%
\biblerefmap{Ezek}{\brmstring@Ezekiel}%
\biblerefmap{Ezk}{\brmstring@Ezekiel}%
\biblerefmap{Ez}{\brmstring@Ezekiel}%
\biblerefmap{Hez}{\brmstring@Ezekiel}%
\biblerefmap{Hezekiel}{\brmstring@Ezekiel}%
\biblerefmap{Ezra}{\brmstring@Ezra}%
\biblerefmap{Ezr}{\brmstring@Ezra}%
\biblerefmap{Esr}{\brmstring@Ezra}%
\biblerefmap{Esra}{\brmstring@Ezra}%
\biblerefmap{Galatians}{\brmstring@Galatians}%
\biblerefmap{Ga}{\brmstring@Galatians}%
\biblerefmap{Gal}{\brmstring@Galatians}%
\biblerefmap{Genesis}{\brmstring@Genesis}%
\biblerefmap{Gen}{\brmstring@Genesis}%
\biblerefmap{Gn}{\brmstring@Genesis}%
\biblerefmap{Habakkuk}{\brmstring@Habakkuk}%
\biblerefmap{Hab}{\brmstring@Habakkuk}%
\biblerefmap{Haggai}{\brmstring@Haggai}%
\biblerefmap{Hag}{\brmstring@Haggai}%
\biblerefmap{Hg}{\brmstring@Haggai}%
\biblerefmap{Hebrews}{\brmstring@Hebrews}%
\biblerefmap{Heb}{\brmstring@Hebrews}%
\biblerefmap{Hebr}{\brmstring@Hebrews}%
\biblerefmap{Hosea}{\brmstring@Hosea}%
\biblerefmap{Ho}{\brmstring@Hosea}%
\biblerefmap{Hos}{\brmstring@Hosea}%
\biblerefmap{Chronicles1}{\brmstring@IChronicles}%
\biblerefmap{Ch1}{\brmstring@IChronicles}%
\biblerefmap{Chr1}{\brmstring@IChronicles}%
\biblerefmap{1Chr}{\brmstring@IChronicles}%
\biblerefmap{Corinthians1}{\brmstring@ICorinthians}%
\biblerefmap{Co1}{\brmstring@ICorinthians}%
\biblerefmap{Cor1}{\brmstring@ICorinthians}%
\biblerefmap{1Cor}{\brmstring@ICorinthians}%
\biblerefmap{1Kor}{\brmstring@ICorinthians}%
\biblerefmap{Kor1}{\brmstring@ICorinthians}%
\biblerefmap{Chronicles2}{\brmstring@IIChronicles}%
\biblerefmap{Ch2}{\brmstring@IIChronicles}%
\biblerefmap{Chr2}{\brmstring@IIChronicles}%
\biblerefmap{2Chr}{\brmstring@IIChronicles}%
\biblerefmap{Corinthians2}{\brmstring@IICorinthians}%
\biblerefmap{Co2}{\brmstring@IICorinthians}%
\biblerefmap{Cor2}{\brmstring@IICorinthians}%
\biblerefmap{2Cor}{\brmstring@IICorinthians}%
\biblerefmap{2Kor}{\brmstring@IICorinthians}%
\biblerefmap{Kor2}{\brmstring@IICorinthians}%
\biblerefmap{John3}{\brmstring@IIIJohn}%
\biblerefmap{Jn3}{\brmstring@IIIJohn}%
\biblerefmap{Jo3}{\brmstring@IIIJohn}%
\biblerefmap{3Joh}{\brmstring@IIIJohn}%
\biblerefmap{John2}{\brmstring@IIJohn}%
\biblerefmap{Jn2}{\brmstring@IIJohn}%
\biblerefmap{Jo2}{\brmstring@IIJohn}%
\biblerefmap{2Joh}{\brmstring@IIJohn}%
\biblerefmap{Kings2}{\brmstring@IIKings}%
\biblerefmap{K2}{\brmstring@IIKings}%
\biblerefmap{Kgs2}{\brmstring@IIKings}%
\biblerefmap{Ki2}{\brmstring@IIKings}%
\biblerefmap{Maccabees2}{\brmstring@IIMaccabees}%
\biblerefmap{Ma2}{\brmstring@IIMaccabees}%
\biblerefmap{M2}{\brmstring@IIMaccabees}%
\biblerefmap{Peter2}{\brmstring@IIPeter}%
\biblerefmap{P2}{\brmstring@IIPeter}%
\biblerefmap{Pe2}{\brmstring@IIPeter}%
\biblerefmap{Pet2}{\brmstring@IIPeter}%
\biblerefmap{2Petr}{\brmstring@IIPeter}%
\biblerefmap{Samuel2}{\brmstring@IISamuel}%
\biblerefmap{Sa2}{\brmstring@IISamuel}%
\biblerefmap{Sam2}{\brmstring@IISamuel}%
\biblerefmap{2Sam}{\brmstring@IISamuel}%
\biblerefmap{S2}{\brmstring@IISamuel}%
\biblerefmap{Thessalonians2}{\brmstring@IIThessalonians}%
\biblerefmap{Th2}{\brmstring@IIThessalonians}%
\biblerefmap{Thess2}{\brmstring@IIThessalonians}%
\biblerefmap{Timothy2}{\brmstring@IITimothy}%
\biblerefmap{Ti2}{\brmstring@IITimothy}%
\biblerefmap{Tim2}{\brmstring@IITimothy}%
\biblerefmap{Tm2}{\brmstring@IITimothy}%
\biblerefmap{John1}{\brmstring@IJohn}%
\biblerefmap{Jn1}{\brmstring@IJohn}%
\biblerefmap{Jo1}{\brmstring@IJohn}%
\biblerefmap{1Joh}{\brmstring@IJohn}%
\biblerefmap{Kings1}{\brmstring@IKings}%
\biblerefmap{K1}{\brmstring@IKings}%
\biblerefmap{Kgs1}{\brmstring@IKings}%
\biblerefmap{Ki1}{\brmstring@IKings}%
\biblerefmap{1Kön}{\brmstring@IKings}%
\biblerefmap{2Kön}{\brmstring@IIKings}%
\biblerefmap{Kön1}{\brmstring@IKings}%
\biblerefmap{Kön2}{\brmstring@IIKings}%
\biblerefmap{Maccabees1}{\brmstring@IMaccabees}%
\biblerefmap{Ma1}{\brmstring@IMaccabees}%
\biblerefmap{M1}{\brmstring@IMaccabees}%
\biblerefmap{1Makk}{\brmstring@IMaccabees}%
\biblerefmap{2Makk}{\brmstring@IIMaccabees}%
\biblerefmap{3Makk}{\brmstring@IIIMaccabees}%
\biblerefmap{4Makk}{\brmstring@IVMaccabees}%
\biblerefmap{Makk1}{\brmstring@IMaccabees}%
\biblerefmap{Makk2}{\brmstring@IIMaccabees}%
\biblerefmap{Makk3}{\brmstring@IIIMaccabees}%
\biblerefmap{Makk4}{\brmstring@IVMaccabees}%
\biblerefmap{Peter1}{\brmstring@IPeter}%
\biblerefmap{P1}{\brmstring@IPeter}%
\biblerefmap{Pe1}{\brmstring@IPeter}%
\biblerefmap{Pet1}{\brmstring@IPeter}%
\biblerefmap{1Petr}{\brmstring@IPeter}%
\biblerefmap{Petr1}{\brmstring@IPeter}%
\biblerefmap{Peter2}{\brmstring@IIPeter}%
\biblerefmap{P2}{\brmstring@IIPeter}%
\biblerefmap{Pe2}{\brmstring@IIPeter}%
\biblerefmap{Pet2}{\brmstring@IIPeter}%
\biblerefmap{2Petr}{\brmstring@IIPeter}%
\biblerefmap{Petr2}{\brmstring@IIPeter}%
\biblerefmap{Isaiah}{\brmstring@Isaiah}%
\biblerefmap{Isa}{\brmstring@Isaiah}%
\biblerefmap{Is}{\brmstring@Isaiah}%
\biblerefmap{Jes}{\brmstring@Isaiah}%
\biblerefmap{Samuel1}{\brmstring@ISamuel}%
\biblerefmap{Sa1}{\brmstring@ISamuel}%
\biblerefmap{Sam1}{\brmstring@ISamuel}%
\biblerefmap{S1}{\brmstring@ISamuel}%
\biblerefmap{Thessalonians1}{\brmstring@IThessalonians}%
\biblerefmap{Th1}{\brmstring@IThessalonians}%
\biblerefmap{Thess1}{\brmstring@IThessalonians}%
\biblerefmap{1Thess}{\brmstring@IThessalonians}%
\biblerefmap{Timothy1}{\brmstring@ITimothy}%
\biblerefmap{Ti1}{\brmstring@ITimothy}%
\biblerefmap{1Tit}{\brmstring@ITimothy}%
\biblerefmap{Tim1}{\brmstring@ITimothy}%
\biblerefmap{Tm1}{\brmstring@ITimothy}%
\biblerefmap{1Tim}{\brmstring@ITimothy}%
\biblerefmap{James}{\brmstring@James}%
\biblerefmap{Jam}{\brmstring@James}%
\biblerefmap{Jas}{\brmstring@James}%
\biblerefmap{Jm}{\brmstring@James}%
\biblerefmap{Jak}{\brmstring@James}%
\biblerefmap{Jeremiah}{\brmstring@Jeremiah}%
\biblerefmap{Jer}{\brmstring@Jeremiah}%
\biblerefmap{Jr}{\brmstring@Jeremiah}%
\biblerefmap{Job}{\brmstring@Job}%
\biblerefmap{Jb}{\brmstring@Job}%
\biblerefmap{Hi}{\brmstring@Job}%
\biblerefmap{Hiob}{\brmstring@Job}%
\biblerefmap{Joel}{\brmstring@Joel}%
\biblerefmap{Jl}{\brmstring@Joel}%
\biblerefmap{Joe}{\brmstring@Joel}%
\biblerefmap{John}{\brmstring@John}%
\biblerefmap{Jn}{\brmstring@John}%
\biblerefmap{Joh}{\brmstring@John}%
\biblerefmap{Jonah}{\brmstring@Jonah}%
\biblerefmap{Jon}{\brmstring@Jonah}%
\biblerefmap{Joshua}{\brmstring@Joshua}%
\biblerefmap{Jos}{\brmstring@Joshua}%
\biblerefmap{Josh}{\brmstring@Joshua}%
\biblerefmap{Jude}{\brmstring@Jude}%
\biblerefmap{Jde}{\brmstring@Jude}%
\biblerefmap{Jud}{\brmstring@Jude}%
\biblerefmap{Judas}{\brmstring@Jude}%
\biblerefmap{Judges}{\brmstring@Judges}%
\biblerefmap{Jdg}{\brmstring@Judges}%
\biblerefmap{Jg}{\brmstring@Judges}%
\biblerefmap{Judg}{\brmstring@Judges}%
\biblerefmap{Ri}{\brmstring@Judges}%
\biblerefmap{Judith}{\brmstring@Judith}%
\biblerefmap{Jdi}{\brmstring@Judith}%
\biblerefmap{Jdt}{\brmstring@Judith}%
\biblerefmap{Lamentations}{\brmstring@Lamentations}%
\biblerefmap{Lam}{\brmstring@Lamentations}%
\biblerefmap{Lm}{\brmstring@Lamentations}%
\biblerefmap{Klgl}{\brmstring@Lamentations}%
\biblerefmap{Leviticus}{\brmstring@Leviticus}%
\biblerefmap{Lev}{\brmstring@Leviticus}%
\biblerefmap{Lv}{\brmstring@Leviticus}%
\biblerefmap{Luke}{\brmstring@Luke}%
\biblerefmap{Lk}{\brmstring@Luke}%
\biblerefmap{Luk}{\brmstring@Luke}%
\biblerefmap{Malachi}{\brmstring@Malachi}%
\biblerefmap{Mal}{\brmstring@Malachi}%
\biblerefmap{Ml}{\brmstring@Malachi}%
\biblerefmap{Mark}{\brmstring@Mark}%
\biblerefmap{Mar}{\brmstring@Mark}%
\biblerefmap{Mk}{\brmstring@Mark}%
\biblerefmap{Matthew}{\brmstring@Matthew}%
\biblerefmap{Mat}{\brmstring@Matthew}%
\biblerefmap{Matt}{\brmstring@Matthew}%
\biblerefmap{Mt}{\brmstring@Matthew}%
\biblerefmap{Micah}{\brmstring@Micah}%
\biblerefmap{Mi}{\brmstring@Micah}%
\biblerefmap{Mic}{\brmstring@Micah}%
\biblerefmap{Mich}{\brmstring@Micah}%
\biblerefmap{Nahum}{\brmstring@Nahum}%
\biblerefmap{Na}{\brmstring@Nahum}%
\biblerefmap{Nah}{\brmstring@Nahum}%
\biblerefmap{Nehemiah}{\brmstring@Nehemiah}%
\biblerefmap{Ne}{\brmstring@Nehemiah}%
\biblerefmap{Neh}{\brmstring@Nehemiah}%
\biblerefmap{Numbers}{\brmstring@Numbers}%
\biblerefmap{Nb}{\brmstring@Numbers}%
\biblerefmap{Num}{\brmstring@Numbers}%
\biblerefmap{Obadiah}{\brmstring@Obadiah}%
\biblerefmap{Oba}{\brmstring@Obadiah}%
\biblerefmap{Obad}{\brmstring@Obadiah}%
\biblerefmap{Ob}{\brmstring@Obadiah}%
\biblerefmap{Philemon}{\brmstring@Philemon}%
\biblerefmap{Philem}{\brmstring@Philemon}%
\biblerefmap{Phm}{\brmstring@Philemon}%
\biblerefmap{Phlm}{\brmstring@Philemon}%
\biblerefmap{Philippians}{\brmstring@Philippians}%
\biblerefmap{Ph}{\brmstring@Philippians}%
\biblerefmap{Phil}{\brmstring@Philippians}%
\biblerefmap{Php}{\brmstring@Philippians}%
\biblerefmap{Proverbs}{\brmstring@Proverbs}%
\biblerefmap{Pr}{\brmstring@Proverbs}%
\biblerefmap{Pro}{\brmstring@Proverbs}%
\biblerefmap{Prov}{\brmstring@Proverbs}%
\biblerefmap{Spr}{\brmstring@Proverbs}%
\biblerefmap{Psalms}{\brmstring@Psalms}%
\biblerefmap{Psa}{\brmstring@Psalms}%
\biblerefmap{Ps}{\brmstring@Psalms}%
\biblerefmap{PsSol}{\brmstring@PsSal}%
\biblerefmap{PsSal}{\brmstring@PsSal}%
\biblerefmap{Revelation}{\brmstring@Revelation}%
\biblerefmap{Rev}{\brmstring@Revelation}%
\biblerefmap{Rv}{\brmstring@Revelation}%
\biblerefmap{Off}{\brmstring@Revelation}%
\biblerefmap{Apk}{\brmstring@Revelation}%
\biblerefmap{Romans}{\brmstring@Romans}%
\biblerefmap{Rm}{\brmstring@Romans}%
\biblerefmap{Rom}{\brmstring@Romans}%
\biblerefmap{Röm}{\brmstring@Romans}%
\biblerefmap{Ruth}{\brmstring@Ruth}%
\biblerefmap{Rt}{\brmstring@Ruth}%
\biblerefmap{Rut}{\brmstring@Ruth}%
\biblerefmap{Song of Songs}{\brmstring@SongofSongs}%
\biblerefmap{S of S}{\brmstring@SongofSongs}%
\biblerefmap{SofS}{\brmstring@SongofSongs}%
\biblerefmap{Sg}{\brmstring@SongofSongs}%
\biblerefmap{SoS}{\brmstring@SongofSongs}%
\biblerefmap{Hld}{\brmstring@SongofSongs}%
\biblerefmap{Titus}{\brmstring@Titus}%
\biblerefmap{Tit}{\brmstring@Titus}%
\biblerefmap{Tt}{\brmstring@Titus}%
\biblerefmap{Tobit}{\brmstring@Tobit}%
\biblerefmap{Tb}{\brmstring@Tobit}%
\biblerefmap{Tob}{\brmstring@Tobit}%
\biblerefmap{Wisdom}{\brmstring@Wisdom}%
\biblerefmap{Wis}{\brmstring@Wisdom}%
\biblerefmap{Wisd}{\brmstring@Wisdom}%
\biblerefmap{Ws}{\brmstring@Wisdom}%
\biblerefmap{Wsht}{\brmstring@Wisdom}%
\biblerefmap{SapSal}{\brmstring@Wisdom}%
\biblerefmap{Sap}{\brmstring@Wisdom}%
\biblerefmap{Zechariah}{\brmstring@Zechariah}%
\biblerefmap{Zc}{\brmstring@Zechariah}%
\biblerefmap{Zec}{\brmstring@Zechariah}%
\biblerefmap{Zech}{\brmstring@Zechariah}%
\biblerefmap{Sach}{\brmstring@Zechariah}%
\biblerefmap{Zephaniah}{\brmstring@Zephaniah}%
\biblerefmap{Zep}{\brmstring@Zephaniah}%
\biblerefmap{Zeph}{\brmstring@Zephaniah}%
\biblerefmap{Zp}{\brmstring@Zephaniah}%
\biblerefmap{Zef}{\brmstring@Zephaniah}%
\makeatother
%Sortierung der Bibelstellen nach kanonischer Reihenfolge
\makeatletter
\def\brmstring@Genesis            {1@Altes Testament!01}%
\def\brmstring@Exodus             {1@Altes Testament!02}%
\def\brmstring@Leviticus          {1@Altes Testament!03}%
\def\brmstring@Numbers            {1@Altes Testament!04}%
\def\brmstring@Deuteronomy        {1@Altes Testament!05}%
\def\brmstring@Joshua             {1@Altes Testament!06}%
\def\brmstring@Judges             {1@Altes Testament!07}%
\def\brmstring@Ruth               {1@Altes Testament!08}%
\def\brmstring@ISamuel            {1@Altes Testament!09}%
\def\brmstring@IISamuel           {1@Altes Testament!10}%
\def\brmstring@IKings             {1@Altes Testament!11}%
\def\brmstring@IIKings            {1@Altes Testament!12}%
\def\brmstring@IChronicles        {1@Altes Testament!13}%
\def\brmstring@IIChronicles       {1@Altes Testament!14}%
\def\brmstring@Ezra               {1@Altes Testament!15}%
\def\brmstring@Nehemiah           {1@Altes Testament!16}%
%\def\brmstring@Tobit              {1@Altes Testament!17}%
%\def\brmstring@Judith             {1@Altes Testament!18}%
\def\brmstring@Esther             {1@Altes Testament!19}%
%\def\brmstring@IMaccabees         {1@Altes Testament!20}%
%\def\brmstring@IIMaccabees        {1@Altes Testament!21}%
\def\brmstring@Job                {1@Altes Testament!22}%
\def\brmstring@Psalms             {1@Altes Testament!23}%
\def\brmstring@Proverbs           {1@Altes Testament!24}%
\def\brmstring@Ecclesiastes       {1@Altes Testament!25}%
\def\brmstring@SongofSongs        {1@Altes Testament!26}%
%\def\brmstring@Wisdom             {1@Altes Testament!27}%
%\def\brmstring@Ecclesiasticus     {1@Altes Testament!28}%
\def\brmstring@Isaiah             {1@Altes Testament!29}%
\def\brmstring@Jeremiah           {1@Altes Testament!30}%
\def\brmstring@Lamentations       {1@Altes Testament!31}%
%\def\brmstring@Baruch             {1@Altes Testament!32}%
\def\brmstring@Ezekiel            {1@Altes Testament!33}%
\def\brmstring@Daniel             {1@Altes Testament!34}%
\def\brmstring@Hosea              {1@Altes Testament!35}%
\def\brmstring@Joel               {1@Altes Testament!36}%
\def\brmstring@Amos               {1@Altes Testament!37}%
\def\brmstring@Obadiah            {1@Altes Testament!38}%
\def\brmstring@Jonah              {1@Altes Testament!39}%
\def\brmstring@Micah              {1@Altes Testament!40}%
\def\brmstring@Nahum              {1@Altes Testament!41}%
\def\brmstring@Habakkuk           {1@Altes Testament!42}%
\def\brmstring@Zephaniah          {1@Altes Testament!43}%
\def\brmstring@Haggai             {1@Altes Testament!44}%
\def\brmstring@Zechariah          {1@Altes Testament!45}%
\def\brmstring@Malachi            {1@Altes Testament!46}%
%
\def\brmstring@IEsdras            {2@Deuterokanon. Schriften!01}%
\def\brmstring@IIEsdras           {2@Deuterokanon. Schriften!02}%
\def\brmstring@ZEsther            {2@Deuterokanon. Schriften!03}%
\def\brmstring@Judith             {2@Deuterokanon. Schriften!04}%
\def\brmstring@Tobit              {2@Deuterokanon. Schriften!05}%
\def\brmstring@IMaccabees         {2@Deuterokanon. Schriften!12}%
\def\brmstring@IIMaccabees        {2@Deuterokanon. Schriften!13}%
\def\brmstring@IIIMaccabees       {2@Deuterokanon. Schriften!14}%
\def\brmstring@IVMaccabees        {2@Deuterokanon. Schriften!15}%
% psalm 151 ?
\def\brmstring@Odes             {2@Deuterokanon. Schriften!16}%
\def\brmstring@PsSal             {2@Deuterokanon. Schriften!17}%
\def\brmstring@Wisdom             {2@Deuterokanon. Schriften!18}%
\def\brmstring@Ecclesiasticus     {2@Deuterokanon. Schriften!19}%
\def\brmstring@Baruch             {2@Deuterokanon. Schriften!20}%
%
\def\brmstring@Matthew            {3@Neues Testament!47}%
\def\brmstring@Mark               {3@Neues Testament!48}%
\def\brmstring@Luke               {3@Neues Testament!49}%
\def\brmstring@John               {3@Neues Testament!50}%
\def\brmstring@Acts               {3@Neues Testament!51}%
\def\brmstring@Romans             {3@Neues Testament!52}%
\def\brmstring@ICorinthians       {3@Neues Testament!53}%
\def\brmstring@IICorinthians      {3@Neues Testament!54}%
\def\brmstring@Galatians          {3@Neues Testament!55}%
\def\brmstring@Ephesians          {3@Neues Testament!56}%
\def\brmstring@Philippians        {3@Neues Testament!57}%
\def\brmstring@Colossians         {3@Neues Testament!58}%
\def\brmstring@IThessalonians     {3@Neues Testament!59}%
\def\brmstring@IIThessalonians    {3@Neues Testament!60}%
\def\brmstring@ITimothy           {3@Neues Testament!61}%
\def\brmstring@IITimothy          {3@Neues Testament!62}%
\def\brmstring@Titus              {3@Neues Testament!63}%
\def\brmstring@Philemon           {3@Neues Testament!64}%
\def\brmstring@Hebrews            {3@Neues Testament!65}%
\def\brmstring@James              {3@Neues Testament!66}%
\def\brmstring@IPeter             {3@Neues Testament!67}%
\def\brmstring@IIPeter            {3@Neues Testament!68}%
\def\brmstring@IJohn              {3@Neues Testament!69}%
\def\brmstring@IIJohn             {3@Neues Testament!70}%
\def\brmstring@IIIJohn            {3@Neues Testament!71}%
\def\brmstring@Jude               {3@Neues Testament!72}%
\def\brmstring@Revelation         {3@Neues Testament!73}%
\makeatother
\begin{filecontents*}[overwrite]{MyStyleAW-bibel.ist}
	heading_suffix "\nopagebreak"
	delim_0 "~~"
	delim_1 "~~"
	delim_2 "~~"
	delim_r "--"
\end{filecontents*}
\begin{filecontents*}[overwrite]{MyStyleAW.ist}
	heading_suffix "\nopagebreak"
	delim_0 "~~"
	delim_1 "~~"
	delim_2 "~~"
	delim_r "--"
\end{filecontents*}
% Sachregister-Stil: "--" als Trennzeichen und Einzug von 0,4cm bei mehrzeiligen Einträgen
\makeatletter
\newcommand{\sachregisterstyle}{
	\renewcommand{\subitem}{%
		\par\hangindent=0.4cm\noindent\normalfont\nopagebreak\hspace{0pt}--~}
}
\makeatother
\indexsetup{level=\section*,noclearpage,headers={Register}{\indexname}}%{\leftmark}{\rightmark}}%{\indexname}{\indexname}}
\renewcommand{\biblerefindex}{\index[bibel]}
\makeindex[name=bibel,title=Biblische Schriften,columns=2,options=-s mystyleAW-bibel]
\makeindex[name=FJ,title=Frühjüdische (teils frühchristliche) Schriften,columns=2,options=-s mystyleAW-bibel]
\makeindex[name=GR, title=Andere griechische und römische Autoren, columns=2,options=-s mystyleAW-bibel]
\makeindex[name=names, title=Autorenregister,options=-s mystyleAW]
\makeindex[name=titles]
\makeindex[title=Namens- und Sachregister, columns=2,options=-s mystyleAW]
\begin{document}
	
\mainmatter
	Ein paar Indexeinträge: aus der Bibel\pibibleverse{Gen 3,28}; \pibibleverse{Gen 5,28}; \pibibleverse{Gen 4,14}; \pibibleverse{Mt 5,13}; \pibibleverse{Apk 12,4}; \pibibleverse{1Petr 3,5} und aus den frühjüdischen Schrifen Oden Salomos 4,8\index[FJ]{Oden Salomos!4,8}; 1Hen 1,1\index[FJ]{1Henoch!1,1}, 1Hen 3,2\index[FJ]{1Henoch!3,2}, 1Hen 4,4\index[FJ]{1Henoch!4,4}, 1Hen 5,6\index[FJ]{1Henoch!5,6}, 1Hen 8,2\index[FJ]{1Henoch!8,2}, 1Hen 9,1\index[FJ]{1Henoch!9,1}, Jub 32\index[FJ]{Jub!32}; Josephus, Ant 2,314\index[FJ]{Josephus!Ant!2,314} und von griechischen Autoren: Homer, Ilias 12,384\index[GR]{Homer!Il 12,384} und Odyssee 23,11\index[GR]{Homer!Od 23,11}. 
	
	
	Und natürlich noch eine Sachen\index{Sache} für das Sachregister:
	Liebe\index{Liebe},
	Tora\index{Tora|see{Gesetz}},
	Verhalten\index{Verhalten},
	Forderung eines bestimmten Lebenswandels\index{Lebenswandel!Forderung},
	\index{Verhalten|seealso{Lebenswandel}}.
	
	
\backmatter
	\chapter{Register}
	\printindex[bibel]
	\printindex[FJ]
	\printindex[GR]
	\sachregisterstyle
	\printindex
\end{document}
