1 John 2:4

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

NAS: 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;

KJV: He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

GWT: The person who says, "I know him," but doesn't obey his commandments is a liar. The truth isn't in that person.

ASV: He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him;

BBE: The man who says, I have knowledge of him, and does not keep his laws, is false, and there is nothing true in him:

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

DRB: He who saith that he knoweth him, and keepeth not his commandments, is a liar, and the truth is not in him.

WBS: He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

WEB: One who says, "I know him," and doesn't keep his commandments, is a liar, and the truth isn't in him.

YLT: 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;