This is he that came by water and blood, Jesus, the Christ; not by water only, but by water and by blood; and the Spirit is that which testifies, for the Spirit is the truth.

And as they were eating Jesus took the bread, and having blessed, broke and gave to the disciples, and said, Take, eat; this is my body.

go and disciple all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Spirit;

But when the Comforter has come, whom I will send you from the Father, the Spirit of truth which proceeds from the Father, he shall testify of me;

The Spirit itself is a co-witness with our spirits that we are children of God.

For those once enlightened and having tasted of the heavenly gift and been made partakers of the Holy Spirit,

The water

And suddenly there came from heaven a sound as of a violent wind borne along, and it filled all the house where they were sitting;

who has also sealed us and given us the pledge of the Spirit in our hearts.

The blood

Wherefore also Jesus, that he might purify the people through his blood, suffered without the gate.

The archetype of which, baptism, also now saves us, not the putting away of the filth of the flesh, but the answer of a good conscience in God, through the resurrection of Jesus Christ,

And these

For many testified falsely against him, but their testimony did not agree;

And with this agree the words of the prophets, as it is written,