GOD'S WORD® Translation
I know that this person

American Standard Version
And I know such a man (whether in the body, or apart from the body, I know not; God knoweth),

Berean Study Bible
And I know that this man—whether in the body or out of it I do not know, but God knows—

Douay-Rheims Bible
And I know such a man (whether in the body, or out of the body, I know not: God knoweth):

English Revised Version
And I know such a man (whether in the body, or apart from the body, I know not; God knoweth),

King James Bible
And I knew such a man, (whether in the body, or out of the body, I cannot tell: God knoweth;)

World English Bible
I know such a man (whether in the body, or outside of the body, I don't know; God knows),

Young's Literal Translation
and I have known such a man -- whether in the body, whether out of the body, I have not known, God hath known, --

2 Corinthians 12:3 Additional Translations ...