When we are baptized its not just a declartion its an entering in to the covenant. Its not just an outward sign of an inward thing. The bible says the baptism of John the (
Mark 1:4) Baptist was for remission but then when we look at what Peter preached in
Acts 2:28 we find the same word...remission of sins. It is more than a bath to prove you declare yourself a Christian look at
1 Peter 3:21 We first need repentance which is an act of surrender of man's will to the will of God and a turning away from the things God hates and being sorry for it. Not just knowing its wrong but having the heart change that its so wrong you would never again want to do it.Many I am sorry to say have just taken a bath.