Can I get clarification about Yahweh being set?

Hello! I am new to this sub and I would like to ask abt this whole thing as there was alot of syncretization in the old testament. Pls understand that I do not have deep knowledge the discussions that this sub is talking about but I figured that it would be best to put it here. I also would appreciate it if I get book recommendation, videos, or articles concerning the old testament and all its context.