Then Philip said, "If you believe from your whole heart, it is permitted." And he responded by saying, "I believe the Son of God to be Jesus the Christ."
But these things have been written, so that you may believe that Jesus is the Christ, the Son of God, and so that, in believing, you may have life in his name.
Yet truly, Peter said to them: "Do penance; and be baptized, each one of you, in the name of Jesus Christ, for the remission of your sins. And you shall receive the gift of the Holy Spirit.
And while they were going along the way, they arrived at a certain water source. And the eunuch said: "There is water. What would prevent me from being baptized?"
Because of this, I would have you know that no one speaking in the Spirit of God utters a curse against Jesus. And no one is able to say that Jesus is Lord, except in the Holy Spirit.
And now you also are saved, in a similar manner, by baptism, not by the testimony of sordid flesh, but by the examination of a good conscience in God, through the resurrection of Jesus Christ.
Everyone who believes that Jesus is the Christ, is born of God. And everyone who loves God, who provides that birth, also loves him who has been born of God.
Whoever believes in the Son of God, holds the testimony of God within himself. Whoever does not believe in the Son, makes him a liar, because he does not believe in the testimony which God has testified about his Son.