1. If you want examine in depth the Bible and its books this is the best site to do that. It is divided in sections where you can find the most important scholar studies on every bible subject: Biblical Studies
2. Oxford Biblical Studies Online provides a comprehensive resource for the study of the Bible and biblical history. The integration of authoritative scholarly texts and reference works with tools that provide ease of research into the background, context, and issues related to the Bible make Oxford Biblical Studies Online a valuable resource not only for college students, scholars, and clergy, but also anyone in need of an authoritative, ecumenical, and up-to-date resource: Oxford Biblical Studies Online
3. The Old Testament Gateway is a comprehensive, annotated, academic directory of internet sites on the Old Testament: Old Testament Gateway
4. Welcome to The New Testament Gateway, the directory of academic internet resources on the New Testament, hosted by Logos Bible Software and edited by Mark Goodacre. Browse or search annotated links on everything connected with the academic study of the New Testament and Christian Origins. For all the latest information on the site, please visit the NT Blog: New Testament Gateway
5. Dedicated to delivering the latest news, features, editorials,
commentary, archaeological interpretation and excavations relevant
to the study of the Bible for the public and biblical scholars: the Bible and Interpretation
6. BibleStudyTools.com it is not the best site of free internet online resources about Bible. Its main characteristic is that all articles are focused on Bible and our daily life. You can find here a very interesting stuff for your study, but also for your life.
7. BestCommentaries.com combines reviews and ratings from journals, books, and users to create an aggregate ranking for Biblical commentaries.
9. Academic-bible.com is the leading website for academic Bible study. It provides free access to the original Bible texts in Greek and Hebrew, published by the German Bible Society, in addition to English and German Bible translations.
10. Whether you’re reading the Bible for the first time, studying it in a group or trying to find new insights, Bible resources can help you to understand (and be changed by) God’s Word. On this site, you can find the resources you need to start experiencing the Bible so that you can be transformed by encountering the God of the Bible.
11. Eventually all the Dead Sea Scrolls are free and online! Click here and enjoy the view