Mt 3:11 I indeed baptise you with water unto repentance; but he that comes after me is mightier than I, whose shoes I am mot worthy to bear; he shall baptize you with the Holy Ghost and with fire.I can not think of a verse that says exactly what you are looking for.....He that believes and is baptised shall be saved, but holy Spirit and with fire or baptised into his death then the answer of a good conscience toward God??? Im not sure. 1Cor ...They were all baptised unto moses in the cloud and in the sea....I think that the substance of baptised into his death, by fire, by the Holy Spirit is placing us in Christ and him in us, which is crucial for a new life, the life of the Holy God in us,Mk And they said unto him we can ,and Jesus said unto them, you shall indeed drink of the cup that I drink of; and with the baptism that I am baptized with all shall you be baptized with