20 If any one say, I love God, and hate his brother, he is a liar: for he that loves not his brother whom he has seen, how can he love God whom he has not seen?
1 John 4:20 Cross References - Darby
1 Peter 1:8
8 whom, having not seen, ye love; on whom [though] not now looking, but believing, ye exult with joy unspeakable and filled with [the] glory,
1 John 1:6
6 If we say that we have fellowship with him, and walk in darkness, we lie, and do not practise the truth.
1 John 2:4
4 He that says, I know him, and does not keep his commandments, is a liar, and the truth is not in him;
1 John 2:9
9 He who says he is in the light, and hates his brother, is in the darkness until now.
1 John 2:11
11 But he that hates his brother is in the darkness, and walks in the darkness, and knows not where he goes, because the darkness has blinded his eyes.
1 John 3:17
17 But whoso may have the world`s substance, and see his brother having need, and shut up his bowels from him, how abides the love of God in him?
1 John 4:12
12 No one has seen God at any time: if we love one another, God abides in us, and his love is perfected in us.