Want a rabbit hole of apocryphal knowledge, start digging into gnosticism. It’s like more internally consistent Christianity. Also depending on which flavor and particular interpretation, you could arrive at such truths as: Satan runs the church. God(old testament) is an asshole and a fool. Jesus (specifically the divine aspect Christ) is on a rescue mission to save God’s mom, Sophia, from the prison world that is earth, that God made specifically to trap her. Judas is a tragic hero who has to kill his friend, Jesus, so that Christ can escape the prison world.

It’s wild, it’s a more interesting story than Christianity, and I can ABSOLUTELY see why most of these books were branded heresy.