Among the religions of God/ Allah/ YHWH, there are a myriad of perspectives regarding the Nature of God and of to what extent one can interact with God. Various religions of YHWH have their own spiritual laws, commandments, and rituals that help them worship God in a way that they feel best suits their culture, and the Nature of their people.
Sometimes the religions contradict each other, but that is only because humans' attempt at truly understanding God is imperfect, and always will be.
If one does not feel comfortable with Christianity, they can find another road to God in Islam, Judaism, etc. Some might even find a road to God through Paganism or some other religion that is not generally perceived as being "compatible" with the worship of YHWH.
In the rarest of cases, one may create their own religious system and forge their own path to God. This makes one immune to the tactics of those who seek to exploit other humans' belief in God to control, manipulate, and enslave them.
There are many roads to YHWH. No religion is the "true religion". No religion has all the answers, and no Holy Book will tell you everything there is to learn about God. Because no matter what you believe regarding our connection to God... God IS "unknowable."
When I pray to God, and align myself with what I percieve to be God's Will, and listen to what I perceive to be YHWH communicating to me, that is not "knowing God". I do not know what God looks like, or the extent of God's powers, or what God's intentions were in all that God has done. In fact, no matter how strong your faith is, you cannot truly "know" that God (or Jesus for that matter) even exists outside of your own heart and mind.
That is why it is called "faith". Think about that.
All in all, that which has been said here merely reflects my own beliefs. Consider what I have written whether you believe me to be crazy or wise.