11 Beloved, if God loved us in this way, we also ought to love one another. 12 No one has ever seen God. If we love one another, God abides in us, and his love is perfected in us.
20 Whoever says, "I love God," and yet hates his brother is a liar. For 4:20 if anyone … seen, how can he … seen? 95.5% ¦ he who … seen cannot … seen. ECM† NA SBL TH WH 4.3% {Note: In the main Greek text this sentence literally reads, For he who does not love his brother whom he has seen, how can he love God whom he has not seen?}if anyone does not love his brother whom he has seen, how can he love God whom he has not seen? 21 And this is the commandment we have from him: Whoever loves God must also love his brother.