BIB(i)
19 Ἡμεῖς (We) ἀγαπῶμεν (love) ὅτι (because) αὐτὸς (He) πρῶτος (first) ἠγάπησεν (loved) ἡμᾶς (us).
20 Ἐάν (If) τις (anyone) εἴπῃ (should say) ὅτι (-), “Ἀγαπῶ (I love) τὸν (-) Θεόν (God),” καὶ (and) τὸν (the) ἀδελφὸν (brother) αὐτοῦ (of him) μισῇ (should hate), ψεύστης (a liar) ἐστίν (he is). ὁ (The one) γὰρ (for) μὴ (not) ἀγαπῶν (loving) τὸν (the) ἀδελφὸν (brother) αὐτοῦ (of him), ὃν (whom) ἑώρακεν (he has seen), τὸν (-) Θεὸν (God), ὃν (whom) οὐχ (not) ἑώρακεν (he has seen), οὐ (not) δύναται (is he able) ἀγαπᾶν (to love).
21 καὶ (And) ταύτην (this) τὴν (the) ἐντολὴν (commandment) ἔχομεν (we have) ἀπ’ (from) αὐτοῦ (Him), ἵνα (that) ὁ (the one) ἀγαπῶν (loving) τὸν (-) Θεὸν (God) ἀγαπᾷ (should love) καὶ (also) τὸν (the) ἀδελφὸν (brother) αὐτοῦ (of him).