⁷ But if we walk in the light,^(A) as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from all^[a] sin.^(B)

⁴ Whoever says, “I know him,”^(A) but does not do what he commands is a liar, and the truth is not in that person.^(B)

¹⁰ This is how we know who the children of God^(A) are and who the children of the devil^(B) are: Anyone who does not do what is right is not God’s child, nor is anyone who does not love^(C) their brother and sister.^(D)