1 John 3:14-16

Common(i) 14 We know that we have passed from death to life, because we love the brethren. He who does not love abides in death. 15 Anyone who hates his brother is a murderer, and you know that no murderer has eternal life abiding in him. 16 By this we know love, that he laid down his life for us. And we also ought to lay down our lives for the brethren.