6This is the One who came by water and blood, Jesus Christ—not by water alone, but by water and blood. And it is the Spirit who testifies to this, because the Spirit is the truth.
7For there are three that testify:
8the Spirit, the water, and the blood—and these three are in agreement.
9Even if we accept human testimony, the testimony of God is greater. For this is the testimony that God has given about His Son.
10Whoever believes in the Son of God has this testimony within him; whoever does not believe God has made Him out to be a liar, because he has not believed in the testimony that God has given about His Son.
11And this is that testimony: God has given us eternal life, and this life is in His Son.
12Whoever has the Son has life; whoever does not have the Son of God does not have life.