3:16Hereby perceive we the love of God, because he laid down his life for us: and we ought to lay down our lives for the brethren.

3:17But whoso hath this world's good, and seeth his brother have need, and shutteth up his bowels of compassion from him, how dwelleth the love of God in him?

3:18My little children, let us not love in word, neither in tongue; but in deed and in truth.

3:19And hereby we know that we are of the truth, and shall assure our hearts before him.