https://biblehub.com/
Online Bible Study Suite. Topical, Greek and Hebrew study tools, plus concordances, commentaries, sermons and devotionals.
Bible Gateway
Link: https://www.biblegateway.com
Another great online bible site.
Bible Study Tools
Link: Read & Study The Bible – Daily Verse, Scripture by Topic, Stories
https://www.biblestudytools.com/
Sefaria: a Living Library of Jewish Texts Online
Source: Sefaria: a Living Library of Jewish Texts Online
Awesome website for jewish texts.
Nag Hammadi Library
Source: Nag Hammadi Library
A great resource for gnostic texts.
The Online Critical Pseudepigrapha
Source: The Online Critical Pseudepigrapha
This resource is good for finding texts in original languages.