If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen? And this commandment have we from him, That he who loveth God love his brother also. ~ 1 John 4:20-21 KJV

If anyone says, I love God, and hates (detests, abominates) his brother [in Christ], he is a liar; for he who does not love his brother, whom he has seen, cannot love God, Whom he has not seen. And this command (charge, order, injunction) we have from Him: that he who loves God shall love his brother [believer] also. ~ 1 John 4:20-21 AMP