ASV: Whosoever goeth onward and abideth not in the teaching of Christ, hath not God: he that abideth in the teaching, the same hath both the Father and the Son.

BBE: Anyone who goes on and does not keep to the teaching of Christ, has not God: he who keeps to the teaching has the Father and the Son.

DBY: Whosoever goes forward and abides not in the doctrine of the Christ has not God. He that abides in the doctrine, he has both the Father and the Son.

KJV: Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.

WEY: No one has God, who instead of remaining true to the teaching of Christ, presses on in advance: but he who remains true to that teaching has both the Father and the Son.

WBS: Whoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.

WEB: Whoever transgresses and doesn't remain in the teaching of Christ, doesn't have God. He who remains in the teaching, the same has both the Father and the Son.

YLT: every one who is transgressing, and is not remaining in the teaching of the Christ, hath not God; he who is remaining in the teaching of the Christ, this one hath both the Father and the Son;
