Moffatt(i)
9 If we accept human testimony, God's testimony is greater; for God's testimony consists in his testimony to his Son.
10 He who believes in the Son of God possesses that testimony within himself; he who will not believe God, has made God a liar by refusing to believe the testimony which God has borne to his Son.
11 And the testimony is, that God gave us life eternal and this life is in his Son.
12 He who possesses the Son possesses life: he who does not possess the Son does not possess life.