1 John 5:7-9

21st Century King James Version

⁷ For there are three that bear record in Heaven: the Father, the Word, and the Holy Ghost; and these three are one.

⁸ And there are three that bear witness on earth: the Spirit, and the water, and the blood; and these three agree in one.

⁹ If we receive the witness of men, the witness of God is greater, for this is the witness of God which He hath testified of His Son.