1 John 4:20-5:1

Mace(i) 20 if a man says he loves God, and yet hates his brother, he is a lyar: for he that does not love his brother, who is before his eyes, how can he love God who is invisible? 21 besides, 'tis a commandment we have receiv'd from him, that he who would love God, must love his brother also. 5 1 Whosoever believeth that Jesus is the Messiah, is born of God: and every one that loves the father, will likewise be affected with love to his son.