1 John 4:20-5:1

Authorized (King James) Version

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, how can he love God whom he hath not seen? ²¹ And this commandment have we from him, That he who loveth God love his brother also.

5 Whosoever believeth that Jesus is the Christ is born of God: and every one that loveth him that begat loveth him also that is begotten of him.