New International Version
Whoever says, "I know him," but does not do what he commands is a liar, and the truth is not in that person.

English Standard Version
Whoever says “I know him” but does not keep his commandments is a liar, and the truth is not in him,

Berean Study Bible
If anyone says, “I know Him,” but does not keep His commandments, he is a liar, and the truth is not in him.

King James Bible
He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

New American Standard Bible
The one who says, "I have come to know Him," and does not keep His commandments, is a liar, and the truth is not in him;

American Standard Version
He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him;

Darby Bible Translation
He that says, I know him, and does not keep his commandments, is a liar, and the truth is not in him;

Douay-Rheims Bible
He who saith that he knoweth him, and keepeth not his commandments, is a liar, and the truth is not in him.

English Revised Version
He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him:

Young's Literal Translation
he who is saying, 'I have known him,' and his command is not keeping, a liar he is, and in him the truth is not;

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