1 John 4:19-21

We love GOD (give ourselves to him), because he first loved us (gave himself to us). If someone claims to love GOD ("I give myself to GOD"), and hates his brother (does not give of himself), then that person is a liar. For he who does not love his brother (giving of himself) whom he has seen, how can he love GOD (giving himself to GOD) whom he has not seen? Remember the commandment he gave us: that he who is loving GOD (giving himself to GOD) must also love his brother (giving of himself).