²⁰ In a large house there are articles not only of gold and silver, but also of wood and clay; some are for special purposes and some for common use.^{(A) 21} Those who cleanse themselves from the latter will be instruments for special purposes, made holy, useful to the Master and prepared to do any good work.^(B)

2 My dear children,^(A) I write this to you so that you will not sin. But if anybody does sin, we have an advocate^(B) with the Father—Jesus Christ, the Righteous One. ² He is the atoning sacrifice for our sins,^(C) and not only for ours but also for the sins of the whole world.^(D)

Love and Hatred for Fellow Believers

³ We know^(E) that we have come to know him^(F) if we keep his commands.^{(G) 4} Whoever says, “I know him,”^(H) but does not do what he commands is a liar, and the truth is not in that person.^{(I) 5} But if anyone obeys his word,^(J) love for God^[a] is truly made complete in them.^(K) This is how we know^(L) we are in him: ⁶ Whoever claims to live in him must live as Jesus did.^(M)