Online Tools and Texts

Tools

 * Biblindex - Index of patristic references to scripture, mostly from the printed Biblia Patristica. Requires free registeration.


 * Bar Ilan Responsa - Search in Hebrew of most of Rabbinic texts
 * CAL Aramaic Lexicon with search functions
 * Thesaurus Linguae Graecae
 * Patrologia Latina Database
 * HebrewBooks.org - Includes tens of thousands of Hebrew Books in searchable PDFs. e.g.:
 * all volumes of תורה שלמה- Encyclopedia of Rabbinic Literature according to the order of the bible by מנחם מנדל כשר
 * תורה הכתובה והמסורה by אהרן היימן - an index of Rabbinic citations on the bible (citations only, no texts).
 * ​Rambi, The Index of Articles on Jewish Studies - includes indexing according to biblical passages (search in subject, e.g., Genesis (Book of), 1-2).

In original language

 * Septuagint
 * The Online Critical Pseudepigrapha
 * Site of Phillipe Remacle - containing very many Greek and Latin (and other) texts, many with parallel French translations
 * Google Books Index - for Biblical, Jewish and Early Christian texts
 * Virtual Library (In Hebrew) - Comprehensive Index of early Jewish texts online, mostly in PDF
 * Less comprehensive and therefore more navigable index for Rabbinic texts in PDF
 * Snunit Jewish Texts - (In Hebrew) Mishna, Tosefta, Palestinian and Babylonian Talmuds
 * Talmudic Manuscripts
 * Bar Ilan Primary Textual Witnesses to Tannaitic Literature Website
 * Texts of the Historical Dictionary of Academy for Hebrew Language - requires registration
 * Syriac Studies Reference Library
 * Many Syriac Books
 * GCS Griechischen Christlichen Schriftsteller

In translation

 * Ante-Nicene, Nicene, and Post-Nicene Fathers
 * Many other Early Christian Texts
 * The Fathers of the Church - A New Translation - links to PDFs
 * Patrologia Orientalis
 * The Gnostic Society Library
 * Early Jewish Writings - Apocrypha, Pseudepigrpha, Philo, Josephus
 * The Aramaic Targumim
 * Babylonian Talmud, English Translation
 * Louis Ginzberg, Legends of the Jews, without index or footnotes
 * Hadith Collections
 * Three English translations of the Quran
 * Maimonides, Guide for the Perplexed, English translation