Every "christian" is in a cult of one member. Unless they are indoctrinated to some other human(s) cultic views. Just as Adam was to approach God directly, so is everybody else. All that follow God are one whether they like it or not.
Every human has a human spirit and a body. The body dies the spirit does not. Everybody lives forever somewhere. Either the human spirit is in charge OR the body is. That is the test. You are a spirit riding a donkey(body) on this earth . IS the dirty filthy beast in charge or is the your spirit in charge. Donkey holiness is not good enough.
Assholiness will doom you pulling heavy burdens. The way of the spirit is peace, joy, and freedom in spirit.