1 Behold, how great a love the Father has bestowed on us, that we should be called children of God! For this cause the world doesn't know us, because it didn't know him.

1 ἴδετε ποταπὴν ἀγάπην δέδωκεν ἡμῖν ὁ πατὴρ ἵνα τέκνα θεοῦ κληθῶμεν· καὶ ἐσμέν. διὰ τοῦτο ὁ κόσμος οὐ γινώσκει ἡμᾶς ὅτι οὐκ ἔγνω αὐτόν.

2 Beloved, now we are children of God, and it is not yet revealed what we will be. But we know that, when he is revealed, we will be like him; for we will see him just as he is.

2 ἀγαπητοί, νῦν τέκνα θεοῦ ἐσμεν, καὶ οὔπω ἐφανερώθη τί ἐσόμεθα. οἴδαμεν ὅτι ἐὰν φανερωθῇ ὅμοιοι αὐτῶ ἐσόμεθα, ὅτι ὀψόμεθα αὐτὸν καθώς ἐστιν.

3 Everyone who has this hope set on him purifies himself, even as he is pure.

3 καὶ πᾶς ὁ ἔχων τὴν ἐλπίδα ταύτην ἐπ᾽ αὐτῶ ἁγνίζει ἑαυτὸν καθὼς ἐκεῖνος ἁγνός ἐστιν.

4 Everyone who sins also commits lawlessness. Sin is lawlessness.

4 πᾶς ὁ ποιῶν τὴν ἁμαρτίαν καὶ τὴν ἀνομίαν ποιεῖ, καὶ ἡ ἁμαρτία ἐστὶν ἡ ἀνομία.

5 You know that he was revealed to take away our sins, and in him is no sin.

5 καὶ οἴδατε ὅτι ἐκεῖνος ἐφανερώθη ἵνα τὰς ἁμαρτίας ἄρῃ, καὶ ἁμαρτία ἐν αὐτῶ οὐκ ἔστιν.

6 Whoever remains in him doesn't sin. Whoever sins hasn't seen him, neither knows him.

6 πᾶς ὁ ἐν αὐτῶ μένων οὐχ ἁμαρτάνει· πᾶς ὁ ἁμαρτάνων οὐχ ἑώρακεν αὐτὸν οὐδὲ ἔγνωκεν αὐτόν.

7 Little children, let no one lead you astray. He who does righteousness is righteous, even as he is righteous.

7 τεκνία, μηδεὶς πλανάτω ὑμᾶς· ὁ ποιῶν τὴν δικαιοσύνην δίκαιός ἐστιν, καθὼς ἐκεῖνος δίκαιός ἐστιν·

8 He who sins is of the devil, for the devil has been sinning from the beginning. To this end the Son of God was revealed, that he might destroy the works of the devil.

8 ὁ ποιῶν τὴν ἁμαρτίαν ἐκ τοῦ διαβόλου ἐστίν, ὅτι ἀπ᾽ ἀρχῆς ὁ διάβολος ἁμαρτάνει. εἰς τοῦτο ἐφανερώθη ὁ υἱὸς τοῦ θεοῦ, ἵνα λύσῃ τὰ ἔργα τοῦ διαβόλου.

9 Whoever is born of God doesn't commit sin, because his seed remains in him; and he can't sin, because he is born of God.

9 πᾶς ὁ γεγεννημένος ἐκ τοῦ θεοῦ ἁμαρτίαν οὐ ποιεῖ, ὅτι σπέρμα αὐτοῦ ἐν αὐτῶ μένει· καὶ οὐ δύναται ἁμαρτάνειν, ὅτι ἐκ τοῦ θεοῦ γεγέννηται.

10 In this the children of God are revealed, and the children of the devil. Whoever doesn't do righteousness is not of God, neither is he who doesn't love his brother.

10 ἐν τούτῳ φανερά ἐστιν τὰ τέκνα τοῦ θεοῦ καὶ τὰ τέκνα τοῦ διαβόλου· πᾶς ὁ μὴ ποιῶν δικαιοσύνην οὐκ ἔστιν ἐκ τοῦ θεοῦ, καὶ ὁ μὴ ἀγαπῶν τὸν ἀδελφὸν αὐτοῦ.

11 For this is the message which you heard from the beginning, that we should love one another;

11 ὅτι αὕτη ἐστὶν ἡ ἀγγελία ἣν ἠκούσατε ἀπ᾽ ἀρχῆς, ἵνα ἀγαπῶμεν ἀλλήλους·

12 unlike Cain, who was of the evil one, and killed his brother. Why did he kill him? Because his works were evil, and his brother's righteous.

12 οὐ καθὼς κάϊν ἐκ τοῦ πονηροῦ ἦν καὶ ἔσφαξεν τὸν ἀδελφὸν αὐτοῦ· καὶ χάριν τίνος ἔσφαξεν αὐτόν; ὅτι τὰ ἔργα αὐτοῦ πονηρὰ ἦν, τὰ δὲ τοῦ ἀδελφοῦ αὐτοῦ δίκαια.

13 Don't be surprised, my brothers, if the world hates you.

13 [καὶ] μὴ θαυμάζετε, ἀδελφοί, εἰ μισεῖ ὑμᾶς ὁ κόσμος.

14 We know that we have passed out of death into life, because we love the brothers. He who doesn't love his brother remains in death.

14 ἡμεῖς οἴδαμεν ὅτι μεταβεβήκαμεν ἐκ τοῦ θανάτου εἰς τὴν ζωήν, ὅτι ἀγαπῶμεν τοὺς ἀδελφούς· ὁ μὴ ἀγαπῶν μένει ἐν τῶ θανάτῳ.

15 Whoever hates his brother is a murderer, and you know that no murderer has eternal life remaining in him.

15 πᾶς ὁ μισῶν τὸν ἀδελφὸν αὐτοῦ ἀνθρωποκτόνος ἐστίν, καὶ οἴδατε ὅτι πᾶς ἀνθρωποκτόνος οὐκ ἔχει ζωὴν αἰώνιον ἐν αὐτῶ μένουσαν.

16 By this we know love, because he laid down his life for us. And we ought to lay down our lives for the brothers.

16 ἐν τούτῳ ἐγνώκαμεν τὴν ἀγάπην, ὅτι ἐκεῖνος ὑπὲρ ἡμῶν τὴν ψυχὴν αὐτοῦ ἔθηκεν· καὶ ἡμεῖς ὀφείλομεν ὑπὲρ τῶν ἀδελφῶν τὰς ψυχὰς θεῖναι.

17 But whoever has the world's goods, and sees his brother in need, and closes his heart of compassion against him, how does the love of God remain in him?

17 ὃς δ᾽ ἂν ἔχῃ τὸν βίον τοῦ κόσμου καὶ θεωρῇ τὸν ἀδελφὸν αὐτοῦ χρείαν ἔχοντα καὶ κλείσῃ τὰ σπλάγχνα αὐτοῦ ἀπ᾽ αὐτοῦ, πῶς ἡ ἀγάπη τοῦ θεοῦ μένει ἐν αὐτῶ;

18 My little children, let's not love in word only, neither with the tongue only, but in deed and truth.

18 τεκνία, μὴ ἀγαπῶμεν λόγῳ μηδὲ τῇ γλώσσῃ ἀλλὰ ἐν ἔργῳ καὶ ἀληθείᾳ.

19 And by this we know that we are of the truth, and persuade our hearts before him,

19 [καὶ] ἐν τούτῳ γνωσόμεθα ὅτι ἐκ τῆς ἀληθείας ἐσμέν, καὶ ἔμπροσθεν αὐτοῦ πείσομεν τὴν καρδίαν ἡμῶν

20 because if our heart condemns us, God is greater than our heart, and knows all things.

20 ὅτι ἐὰν καταγινώσκῃ ἡμῶν ἡ καρδία, ὅτι μείζων ἐστὶν ὁ θεὸς τῆς καρδίας ἡμῶν καὶ γινώσκει πάντα.

21 Beloved, if our hearts don't condemn us, we have boldness toward God;

21 ἀγαπητοί, ἐὰν ἡ καρδία [ἡμῶν] μὴ καταγινώσκῃ, παρρησίαν ἔχομεν πρὸς τὸν θεόν,

22 and whatever we ask, we receive from him, because we keep his commandments and do the things that are pleasing in his sight.

22 καὶ ὃ ἐὰν αἰτῶμεν λαμβάνομεν ἀπ᾽ αὐτοῦ, ὅτι τὰς ἐντολὰς αὐτοῦ τηροῦμεν καὶ τὰ ἀρεστὰ ἐνώπιον αὐτοῦ ποιοῦμεν.

23 This is his commandment, that we should believe in the name of his Son, Jesus Christ, and love one another, even as he commanded.

23 καὶ αὕτη ἐστὶν ἡ ἐντολὴ αὐτοῦ, ἵνα πιστεύσωμεν τῶ ὀνόματι τοῦ υἱοῦ αὐτοῦ ἰησοῦ χριστοῦ καὶ ἀγαπῶμεν ἀλλήλους, καθὼς ἔδωκεν ἐντολὴν ἡμῖν.

24 He who keeps his commandments remains in him, and he in him. By this we know that he remains in us, by the Spirit which he gave us.

24 καὶ ὁ τηρῶν τὰς ἐντολὰς αὐτοῦ ἐν αὐτῶ μένει καὶ αὐτὸς ἐν αὐτῶ· καὶ ἐν τούτῳ γινώσκομεν ὅτι μένει ἐν ἡμῖν, ἐκ τοῦ πνεύματος οὖ ἡμῖν ἔδωκεν.