Adding a few more resources, my all time favorite as of late is Logos Bible Software. Highly recommend as it has thousands of hyperlinked resources to choose from. Countless translations, books, devotionals, commentaries, exgetical documents, cross referencing resources, greek and hebrew lexicons, etc. all in one application (Not everything is free though).
If you’re looking for good biblically based sermons on youtube I really enjoy listening to Tim Warner of 4windsfellowship. Here is a link to his channel https://www.youtube.com/user/answersinrevelation
Another youtuber I really enjoy listening to is attila kakarott here is his channel as well https://www.youtube.com/user/AttilaKakarott
“Treasury of Scriptural Knowledge” compiles related scriptures to one another. A personal favorite of mine.