Berean Standard Bible (BSB)
Whoever accepts His testimony has certified that God is truthful.
World English Bible (WEB)
He who has received his witness has set his seal to this, that God is true.
Strong's King James
He that hath received{G2983}{(G5631)} his{G846} testimony{G3141} hath set to his seal{G4972}{(G5656)} that{G3754} God{G2316} is{G2076}{(G5748)} true{G227}.
The F.O.G *
(33) The one receiving His testimony has sealed up that Elohim is firmly-true.
The F.O.G Message *
Young's Literal Translation
he who is receiving his testimony did seal that God is true;
