1 John 3:9-11

New Revised Standard Version Catholic Edition

⁹ Those who have been born of God do not sin, because God’s seed abides in them;^[a] they cannot sin, because they have been born of God. ¹⁰ The children of God and the children of the devil are revealed in this way: all who do not do what is right are not from God, nor are those who do not love their brothers and sisters.^[b]

Love One Another

¹¹ For this is the message you have heard from the beginning, that we should love one another.