1 John 5:7

5:7 For there are three that testify,

1 John 4:14

4:14 And we have seen and testify that the Father has sent the Son to be the Savior of the world.

1 John 1:2

1:2 and the life was revealed, and we have seen and testify and announce to you the eternal life that was with the Father and was revealed to us).

1 John 5:9

5:9 If we accept the testimony of men, the testimony of God is greater, because this is the testimony of God that he has testified concerning his Son.

1 John 5:6

5:6 Jesus Christ is the one who came by water and blood – not by the water only, but by the water and the blood. And the Spirit is the one who testifies, because the Spirit is the truth.

1 John 5:10

5:10 (The one who believes in the Son of God has the testimony in himself; the one who does not believe God has made him a liar, because he has not believed in the testimony that God has testified concerning his Son.)