Berean Standard Bible (BSB)
who testifies to everything he saw. This is the word of God and the testimony of Jesus Christ.
World English Bible (WEB)
who testified to God’s word, and of the testimony of Jesus Christ, about everything that he saw.
Strong's King James
Who{G3739} bare record{G3140}{(G5656)} of the word{G3056} of God{G2316}, and{G2532} of the testimony{G3141} of Jesus{G2424} Christ{G5547}, and{G5037} of all things{G3745} that he saw{G1492}{(G5627)}.
The F.O.G *
(2) Who testified to The Word of אֱלֹהִים Elohim and the testimony of Yeshua Mashiach, whatever that he saw.
The F.O.G Message *
Young's Literal Translation
who did testify the word of God, and the testimony of Jesus Christ, as many things also as he did see.