If nothing in the word of God did not work I would not be a christian. The word of God instruct us to do certain things and we discover that it’s working in the reality, like healing and other supernatural things.
But what about other religions that offers supernatural things and “good” feelings? Do they offer true peace and unconditional forgiveness of sins as well? I think we can respect other religions without going against anyone specific, no need for comparison.
More is coming.