³ We proclaim to you what we have seen and heard,^(A) so that you also may have fellowship with us. And our fellowship is with the Father and with his Son, Jesus Christ.^(B)

²⁴ The one who keeps God’s commands^(A) lives in him,^(B) and he in them. And this is how we know that he lives in us: We know it by the Spirit he gave us.^(C)

²⁰ We know also that the Son of God has come^(A) and has given us understanding,^(B) so that we may know him who is true.^(C) And we are in him who is true by being in his Son Jesus Christ. He is the true God and eternal life.^(D)