Literal Standard Version
because [there] are three who are testifying [[in Heaven: the Father, the Word, and the Holy Spirit, and these three are one;

Berean Literal Bible
For there are three bearing testimony:

Young's Literal Translation
because three are who are testifying in the heaven, the Father, the Word, and the Holy Spirit, and these -- the three -- are one;

Smith's Literal Translation
For three are testifying (in heaven, the Father, the Word, and the Holy Spirit: and these three are one.

Literal Emphasis Translation
Because there are three bearing testimony: in heaven: the Father, the Word, and the Holy Spirit- and these three are one;--- this is not in some translations including the Latin Vulgate

Douay-Rheims Bible
And there are three who give testimony in heaven, the Father, the Word, and the Holy Ghost. And these three are one.

Catholic Public Domain Version
For there are Three who give testimony in heaven: the Father, the Word, and the Holy Spirit. And these Three are One.

Aramaic Bible in Plain English
And The Spirit testifies because The Spirit is the truth.

Lamsa Bible
For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.

Anderson New Testament
For there are three that testify, the Spirit, and the water, and the blood;

Godbey New Testament
Because there are three who are bearing witness,

Haweis New Testament
For they are three who bear witness in heaven, the Father, the Word, and the Holy Spirit, and these, even the three, are one.

Mace New Testament
There are three witnesses in heaven, the Father, the Word, and the Holy Ghost: and these three testify the same thing.

Weymouth New Testament
For there are three that give testimony-- the Spirit, the water, and the blood;

Worrell New Testament
And the Spirit is He Who beareth witness, because the Spirit is the Truth:

Worsley New Testament
Yea there are three that bear witness, the Spirit, and the water, and the blood: