John did baptize in the wilderness, and preach the baptism of repentance for the remission of sins.

And there went out unto him all the land of Judaea, and they of Jerusalem, and were all baptized of him in the river of Jordan, confessing their sins.

I indeed have baptized you with water: but he shall baptize you with the Holy Ghost.

And it came to pass in those days, that Jesus came from Nazareth of Galilee, and was baptized of John in Jordan.

But Jesus said unto them, Ye know not what ye ask: can ye drink of the cup that I drink of? and be baptized with the baptism that I am baptized with?

And they said unto him, We can. And Jesus said unto them, Ye shall indeed drink of the cup that I drink of; and with the baptism that I am baptized withal shall ye be baptized:

He that believeth and is baptized shall be saved; but he that believeth not shall be damned.