Revelation 2:9 … I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan.
There’s a lot going on, and the threads are intertwined.
A blog post can only introduce a topic but not cover it in depth. For more study on various topics, click here for links to various Christian ministries.
Depending on the ministry, there may be online church services, YouTube videos, podcasts, radio programs, books, teaching, or more. You have to seek out what they have.