15   Whosoever hateth his brother is a murderer: and ye know that no murderer hath eternal life abiding in him.
πας ο μισων τον αδελφον αυτου ανθρωποκτονος εστιν και οιδατε οτι πας ανθρωποκτονος ουκ εχει ζωην αιωνιον εν αυτω μενουσαν

16   Hereby 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.
εν τουτω εγνωκαμεν την αγαπην οτι εκεινος υπερ ημων την ψυχην αυτου εθηκεν και ημεις οφειλομεν υπερ των αδελφων τας ψυχας τιθεναι

17   But 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?
ος αν εχη τον βιον του κοσμου και θεωρη τον αδελφον αυτου χρειαν εχοντα και κλειση τα σπλαγχνα αυτου απ αυτου πως η αγαπη του θεου μενει εν αυτω

18   My little children, let us not love in word, neither in tongue; but in deed and in truth.
τεκνια μου μη αγαπωμεν λογω μηδε γλωσση αλλ εργω και αληθεια

19   And hereby we know that we are of the truth, and shall assure our hearts before him.
και εν τουτω γινωσκομεν οτι εκ της αληθειας εσμεν και εμπροσθεν αυτου πεισομεν τας καρδιας ημων

20   For if our heart condemn us, God is greater than our heart, and knoweth all things.
οτι εαν καταγινωσκη ημων η καρδια οτι μειζων εστιν ο θεος της καρδιας ημων και γινωσκει παντα

21   Beloved, if our heart condemn us not, then have we confidence toward God.
αγαπητοι εαν η καρδια ημων μη καταγινωσκη ημων παρρησιαν εχομεν προς τον θεον

22   And whatsoever we ask, we receive of him, because we keep his commandments, and do those things that are pleasing in his sight.
και ο εαν αιτωμεν λαμβανομεν παρ αυτου οτι τας εντολας αυτου τηρουμεν και τα αρεστα ενωπιον αυτου ποιουμεν

23   And this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.
και αυτη εστιν η εντολη αυτου ινα πιστευσωμεν τω ονοματι του υιου αυτου ιησου χριστου και αγαπωμεν αλληλους καθως εδωκεν εντολην ημιν