1 John 4:20-5:2

BLB(i) 20 If anyone should say, “I love God,” and should hate his brother, he is a liar. For the one not loving his brother, whom he has seen, is not able to love God, whom he has not seen. 21 And this commandment we have from Him, that the one loving God should love his brother also. 5 1 Everyone believing that Jesus is the Christ has been born of God, and everyone loving the One having begotten Him also loves the one having been begotten from Him. 2 By this we know that we love the children of God, when we love God and keep His commandments.