³⁴ “I give you a new commandment: Love each other. Just as I have loved you, so you also must love each other. ³⁵ This is how everyone will know that you are my disciples, when you love each other.”

¹¹ This is the message that you heard from the beginning: love each other. ¹² Don’t behave like Cain, who belonged to the evil one and murdered his brother. And why did he kill him? He killed him because his own works were evil, but the works of his brother were righteous.

Loving each other

¹³ Don’t be surprised, brothers and sisters, if the world hates you. ¹⁴ We know that we have transferred from death to life, because we love the brothers and sisters. The person who does not love remains in death. ¹⁵ Everyone who hates a brother or sister is a murderer, and you know that murderers don’t have eternal life residing in them. ¹⁶ This is how we know love: Jesus laid down his life for us, and we ought to lay down our lives for our brothers and sisters. ¹⁷ But if someone has material possessions and sees a brother or sister in need but refuses to help—how can the love of God dwell in a person like that?

¹⁸ Little children, let’s not love with words or speech but with action and truth. ¹⁹ This is how we will know that we belong to the truth and reassure our hearts in God’s presence. ²⁰ Even if our hearts condemn us, God is greater than our hearts and knows all things. ²¹ Dear friends, if our hearts don’t condemn us, we have confidence in relationship to God. ²² We receive whatever we ask from him because we keep his commandments and do what pleases him. ²³ This is his commandment, that we believe in the name of his Son, Jesus Christ, and love each other as he commanded us. ²⁴ Those who keep his commandments dwell in God and God dwells in them. This is how we know that he dwells in us, because of the Spirit he has given us.