1st John 4:19

15 Whosoever shall confess that Jesus is the Son of God, God abideth in him, and he in God.

16 And we know and have believed the love which God hath in us. God is love; and he that abideth in love abideth in God, and God abideth in him.

17 Herein is love made perfect with us, that we may have boldness in the day of judgment; because as he is, even so are we in this world.

18 There is no fear in love: but perfect love casteth out fear, because fear hath punishment; and he that feareth is not made perfect in love.

20 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, cannot love God whom he hath not seen.

21 And this commandment have we from him, that he who loveth God love his brother also.