¹¹ Dear friends,^(A) since God so loved us,^(B) we also ought to love one another.^(C)

¹² No one has ever seen God;^(A) but if we love one another, God lives in us and his love is made complete in us.^(B)

²⁰ Whoever claims to love God yet hates a brother or sister^(A) is a liar.^(B) For whoever does not love their brother and sister, whom they have seen,^(C) cannot love God, whom they have not seen.^(D)

² This is how we know^(A) that we love the children of God:^(B) by loving God and carrying out his commands.