The Acts 8:36, 38-40

And as they went on their way, they came to a certain water; and the eunuch said: See, here is water: what doth hinder me from being baptized?

And he commanded the chariot to stand still; and they went down into the water, both Philip and the eunuch: and he baptized him. And when they were come up out of the water, the Spirit of the Lord took away Philip; and the eunuch saw him no more. And he went on his way rejoicing. But Philip was found in Azotus; and passing through, he preached the gospel to all the cities, till he came to Caesarea.