RKJNT(i)
16 By this we know love, because he laid down his life for us: and we ought to lay down our lives for the brethren.
17 But whoever has this world's goods, and sees his brother in need, and shuts his heart against him, how does the love of God abide in him?
18 My little children, let us not love in word or in speech; but in deed and in truth.
19 And by this we know that we are of the truth, and shall assure our hearts before him,