1 John 1:2
(For the life was manifested, and we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto us;)
1 John 5:7
For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.
1 John 5:8
And there are three that bear witness in earth, the Spirit, and the water, and the blood: and these three agree in one.