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?"
Indeed, I baptize you with water for repentance, but he who will come after me is more powerful than me. I am not worthy to carry his shoes. He will baptize you with the fire of the Holy Spirit.
Then Peter responded, "How could anyone prohibit water, so that those who have received the Holy Spirit would not be baptized, just as we also have been?"
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."
This is the One who came by water and blood: Jesus Christ. Not by water only, but by water and blood. And the Spirit is the One who testifies that the Christ is the Truth.