1 John 5:7 in the King James Version
For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.
Context
6 This is he who came by water and blood, Jesus Christ; not with the water only, but with the water and the blood. It is the Spirit who testifies, because the Spirit is the truth.
7 For there are three who testify:
8 the Spirit, the water, and the blood; and the three agree as one.