Matthew 3:9 καὶ μὴ δόξητε λέγειν ἐν ἑαυτοῖς πατέρα ἔχομεν τὸν Ἀβραάμ. λέγω γὰρ ὑμῖν ὅτι δύναται ὁ θεὸς ἐκ τῶν λίθων τούτων ἐγεῖραι τέκνα τῷ Ἀβραάμ.
Don't think to yourselves, 'We have Abraham for our father,' for I tell you that God is able to raise up children to Abraham from these stones.
Noun: Accusative Plural Neuter

Matthew 10:21 παραδώσει δὲ ἀδελφὸς ἀδελφὸν εἰς θάνατον καὶ πατὴρ τέκνον καὶ ἐπαναστήσονται τέκνα ἐπὶ γονεῖς καὶ θανατώσουσιν αὐτούς.
"Brother will deliver up brother to death, and the father his child. Children will rise up against parents, and cause them to be put to death.
Noun: Nominative Plural Neuter

Matthew 18:25 μὴ ἔχοντος δὲ αὐτοῦ ἀποδοῦναι ἐκέλευσεν αὐτὸν ὁ κύριος πραθῆναι καὶ τὴν γυναῖκα καὶ τὰ τέκνα καὶ πάντα ὅσα ἔχει καὶ ἀποδοθῆναι.
But because he couldn't pay, his lord commanded him to be sold, with his wife, his children, and all that he had, and payment to be made.
Noun: Accusative Plural Neuter

Matthew 19:29 καὶ πᾶς ὅστις ἀφῆκεν οἰκίας ἢ ἀδελφοὺς ἢ ἀδελφὰς ἢ πατέρα ἢ μητέρα ἢ τέκνα ἢ ἀγροὺς ἕνεκεν τοῦ (ἐμοῦ) ὀνόματός [μου], πολλαπλασίονα / ἑκατονταπλασίονα λήμψεται καὶ ζωὴν αἰώνιον κληρονομήσει.
Everyone who has left houses, or brothers, or sisters, or father, or mother, or wife, or children, or lands, for my name's sake, will receive one hundred times, and will inherit eternal life.
Noun: Accusative Plural Neuter

Matthew 21:28 Τί δὲ ὑμῖν δοκεῖ; ἄνθρωπος εἶχεν τέκνα δύο. [καὶ] προσελθὼν τῷ πρώτῳ εἶπεν· τέκνον, ὕπαγε σήμερον ἐργάζου ἐν τῷ ἀμπελῶνι.
But what do you think? A man had two sons, and he came to the first, and said, 'Son, go work today in my vineyard.'
Noun: Accusative Plural Neuter

Matthew 22:24 λέγοντες· διδάσκαλε, Μωϋσῆς εἶπεν· ἐάν τις ἀποθάνῃ μὴ ἔχων τέκνα, ἐπιγαμβρεύσει ὁ ἀδελφὸς αὐτοῦ τὴν γυναῖκα αὐτοῦ καὶ ἀναστήσει σπέρμα τῷ ἀδελφῷ αὐτοῦ.
saying, "Teacher, Moses said, 'If a man dies, having no children, his brother shall marry his wife, and raise up seed for his brother.'
Noun: Accusative Plural Neuter

Matthew 23:37 Ἰερουσαλὴμ Ἰερουσαλήμ, ἡ ἀποκτείνουσα τοὺς προφήτας καὶ λιθοβολοῦσα τοὺς ἀπεσταλμένους πρὸς αὐτήν, ποσάκις ἠθέλησα ἐπισυναγαγεῖν τὰ τέκνα σου, ὃν τρόπον ὄρνις ἐπισυνάγει τὰ νοσσία αὐτῆς ὑπὸ τὰς πτέρυγας, καὶ οὐκ ἠθελήσατε.
"Jerusalem, Jerusalem, who kills the prophets, and stones those who are sent to her! How often I would have gathered your children together, even as a hen gathers her chicks under her wings, and you would not!
Noun: Accusative Plural Neuter

Matthew 27:25 καὶ ἀποκριθεὶς πᾶς ὁ λαὸς εἶπεν· τὸ αἷμα αὐτοῦ ἐφ' ἡμᾶς καὶ ἐπὶ τὰ τέκνα ἡμῶν.
All the people answered, "May his blood be on us, and on our children!"
Noun: Accusative Plural Neuter

Mark 7:27 καὶ ἔλεγεν αὐτῇ· ἄφες πρῶτον χορτασθῆναι τὰ τέκνα, οὐ γάρ ἐστιν καλὸν λαβεῖν τὸν ἄρτον τῶν τέκνων καὶ τοῖς κυναρίοις βαλεῖν.
But Jesus said to her, "Let the children be filled first, for it is not appropriate to take the children's bread and throw it to the dogs."
Noun: Accusative Plural Neuter

Mark 10:24 οἱ δὲ μαθηταὶ ἐθαμβοῦντο ἐπὶ τοῖς λόγοις αὐτοῦ. ὁ δὲ Ἰησοῦς πάλιν ἀποκριθεὶς λέγει αὐτοῖς· τέκνα, πῶς δύσκολόν ἐστιν εἰς τὴν βασιλείαν τοῦ θεοῦ εἰσελθεῖν·
The disciples were amazed at his words. But Jesus answered again, "Children, how hard is it for those who trust in riches to enter into the Kingdom of God!
Noun: Vocative Plural Neuter

Mark 10:29 ἔφη ὁ Ἰησοῦς· ἀμὴν λέγω ὑμῖν, οὐδείς ἐστιν ὃς ἀφῆκεν οἰκίαν ἢ ἀδελφοὺς ἢ ἀδελφὰς ἢ μητέρα ἢ πατέρα ἢ τέκνα ἢ ἀγροὺς ἕνεκεν ἐμοῦ καὶ ἕνεκεν τοῦ εὐαγγελίου,
Jesus said, "Most certainly I tell you, there is no one who has left house, or brothers, or sisters, or father, or mother, or wife, or children, or land, for my sake, and for the sake of the Good News,
Noun: Accusative Plural Neuter

Mark 10:30 ἐὰν μὴ λάβῃ ἑκατονταπλασίονα νῦν ἐν τῷ καιρῷ τούτῳ οἰκίας καὶ ἀδελφοὺς καὶ ἀδελφὰς καὶ μητέρας καὶ τέκνα καὶ ἀγροὺς μετὰ διωγμῶν, καὶ ἐν τῷ αἰῶνι τῷ ἐρχομένῳ ζωὴν αἰώνιον.
but he will receive one hundred times more now in this time, houses, brothers, sisters, mothers, children, and land, with persecutions; and in the age to come eternal life.
Noun: Accusative Plural Neuter

Mark 13:12 καὶ παραδώσει ἀδελφὸς ἀδελφὸν εἰς θάνατον καὶ πατὴρ τέκνον καὶ ἐπαναστήσονται τέκνα ἐπὶ γονεῖς καὶ θανατώσουσιν αὐτούς·
"Brother will deliver up brother to death, and the father his child. Children will rise up against parents, and cause them to be put to death.
Noun: Nominative Plural Neuter

Luke 1:17 καὶ αὐτὸς προελεύσεται ἐνώπιον αὐτοῦ ἐν πνεύματι καὶ δυνάμει Ἠλίου, ἐπιστρέψαι καρδίας πατέρων ἐπὶ τέκνα καὶ ἀπειθεῖς ἐν φρονήσει δικαίων, ἑτοιμάσαι κυρίῳ λαὸν κατεσκευασμένον.
He will go before him in the spirit and power of Elijah, 'to turn the hearts of the fathers to the children,' and the disobedient to the wisdom of the just; to prepare a people prepared for the Lord."
Noun: Accusative Plural Neuter

Luke 3:8 ποιήσατε οὖν καρποὺς ἀξίους τῆς μετανοίας καὶ μὴ ἄρξησθε λέγειν ἐν ἑαυτοῖς· πατέρα ἔχομεν τὸν Ἀβραάμ. λέγω γὰρ ὑμῖν ὅτι δύναται ὁ θεὸς ἐκ τῶν λίθων τούτων ἐγεῖραι τέκνα τῷ Ἀβραάμ.
Bring forth therefore fruits worthy of repentance, and don't begin to say among yourselves, 'We have Abraham for our father;' for I tell you that God is able to raise up children to Abraham from these stones!
Noun: Accusative Plural Neuter

Luke 13:34 Ἰερουσαλὴμ Ἰερουσαλήμ, ἡ ἀποκτείνουσα τοὺς προφήτας καὶ λιθοβολοῦσα τοὺς ἀπεσταλμένους πρὸς αὐτήν, ποσάκις ἠθέλησα ἐπισυνάξαι τὰ τέκνα σου ὃν τρόπον ὄρνις τὴν ἑαυτῆς νοσσιὰν ὑπὸ τὰς πτέρυγας καὶ οὐκ ἠθελήσατε.
"Jerusalem, Jerusalem, that kills the prophets, and stones those who are sent to her! How often I wanted to gather your children together, like a hen gathers her own brood under her wings, and you refused!
Noun: Accusative Plural Neuter

Luke 14:26 εἴ τις ἔρχεται πρός με καὶ οὐ μισεῖ τὸν πατέρα ἑαυτοῦ καὶ τὴν μητέρα καὶ τὴν γυναῖκα καὶ τὰ τέκνα καὶ τοὺς ἀδελφοὺς καὶ τὰς ἀδελφάς ἔτι τε καὶ τὴν ψυχὴν ἑαυτοῦ, οὐ δύναται εἶναί μου μαθητής.
"If anyone comes to me, and doesn't disregard his own father, mother, wife, children, brothers, and sisters, yes, and his own life also, he can't be my disciple.
Noun: Accusative Plural Neuter

Luke 18:29 ὁ δὲ εἶπεν αὐτοῖς· ἀμὴν λέγω ὑμῖν ὅτι οὐδείς ἐστιν ὃς ἀφῆκεν οἰκίαν ἢ γυναῖκα ἢ ἀδελφοὺς ἢ γονεῖς ἢ τέκνα ἕνεκεν τῆς βασιλείας τοῦ θεοῦ
He said to them, "Most certainly I tell you, there is no one who has left house, or wife, or brothers, or parents, or children, for the Kingdom of God's sake,
Noun: Accusative Plural Neuter

Luke 19:44 καὶ ἐδαφιοῦσίν σε καὶ τὰ τέκνα σου ἐν σοί, καὶ οὐκ ἀφήσουσιν λίθον ἐπὶ λίθον ἐν σοί, ἀνθ' ὧν οὐκ ἔγνως τὸν καιρὸν τῆς ἐπισκοπῆς σου.
and will dash you and your children within you to the ground. They will not leave in you one stone on another, because you didn't know the time of your visitation."
Noun: Accusative Plural Neuter

Luke 20:31 καὶ ὁ τρίτος ἔλαβεν αὐτήν, ὡσαύτως δὲ καὶ οἱ ἑπτὰ οὐ κατέλιπον τέκνα καὶ ἀπέθανον.
The third took her, and likewise the seven all left no children, and died.
Noun: Accusative Plural Neuter

Luke 23:28 στραφεὶς δὲ πρὸς αὐτὰς [ὁ] Ἰησοῦς εἶπεν· θυγατέρες Ἰερουσαλήμ, μὴ κλαίετε ἐπ' ἐμέ· πλὴν ἐφ' ἑαυτὰς κλαίετε καὶ ἐπὶ τὰ τέκνα ὑμῶν,
But Jesus, turning to them, said, "Daughters of Jerusalem, don't weep for me, but weep for yourselves and for your children.
Noun: Accusative Plural Neuter

John 1:12 ὅσοι δὲ ἔλαβον αὐτόν, ἔδωκεν αὐτοῖς ἐξουσίαν τέκνα θεοῦ γενέσθαι, τοῖς πιστεύουσιν εἰς τὸ ὄνομα αὐτοῦ,
But as many as received him, to them he gave the right to become God's children, to those who believe in his name:
Noun: Accusative Plural Neuter

John 8:39 ἀπεκρίθησαν καὶ εἶπαν αὐτῷ· ὁ πατὴρ ἡμῶν Ἀβραάμ ἐστιν. λέγει αὐτοῖς ὁ Ἰησοῦς· εἰ τέκνα τοῦ Ἀβραάμ ἐστε, τὰ ἔργα τοῦ Ἀβραὰμ ποιεῖτε / ἐποιεῖτε·
They answered him, "Our father is Abraham." Jesus said to them, "If you were Abraham's children, you would do the works of Abraham.
Noun: Nominative Plural Neuter

John 11:52 καὶ οὐχ ὑπὲρ τοῦ ἔθνους μόνον ἀλλ' ἵνα καὶ τὰ τέκνα τοῦ θεοῦ τὰ διεσκορπισμένα συναγάγῃ εἰς ἕν.
and not for the nation only, but that he might also gather together into one the children of God who are scattered abroad.
Noun: Accusative Plural Neuter

Acts 21:21 κατηχήθησαν δὲ περὶ σοῦ ὅτι ἀποστασίαν διδάσκεις ἀπὸ Μωϋσέως τοὺς κατὰ τὰ ἔθνη πάντας Ἰουδαίους λέγων μὴ περιτέμνειν αὐτοὺς τὰ τέκνα μηδὲ τοῖς ἔθεσιν περιπατεῖν.
They have been informed about you, that you teach all the Jews who are among the Gentiles to forsake Moses, telling them not to circumcise their children neither to walk after the customs.
Noun: Accusative Plural Neuter

Romans 8:16 αὐτὸ τὸ πνεῦμα συμμαρτυρεῖ τῷ πνεύματι ἡμῶν ὅτι ἐσμὲν τέκνα θεοῦ.
The Spirit himself testifies with our spirit that we are children of God;
Noun: Nominative Plural Neuter

Romans 8:17 εἰ δὲ τέκνα καὶ κληρονόμοι· κληρονόμοι μὲν θεοῦ, συγκληρονόμοι δὲ Χριστοῦ, εἴπερ συμπάσχομεν ἵνα καὶ συνδοξασθῶμεν.
and if children, then heirs; heirs of God, and joint heirs with Christ; if indeed we suffer with him, that we may also be glorified with him.
Noun: Nominative Plural Neuter

Romans 9:7 οὐδ' ὅτι εἰσὶν σπέρμα Ἀβραάμ πάντες τέκνα, ἀλλ' ἐν Ἰσαὰκ κληθήσεταί σοι σπέρμα.
Neither, because they are Abraham's seed, are they all children. But, "In Isaac will your seed be called."
Noun: Nominative Plural Neuter

Romans 9:8 τοῦτ' ἔστιν, οὐ τὰ τέκνα τῆς σαρκὸς ταῦτα τέκνα τοῦ θεοῦ ἀλλὰ τὰ τέκνα τῆς ἐπαγγελίας λογίζεται εἰς σπέρμα.
That is, it is not the children of the flesh who are children of God, but the children of the promise are counted as a seed.
Noun: Nominative Plural Neuter

Romans 9:8 τοῦτ' ἔστιν, οὐ τὰ τέκνα τῆς σαρκὸς ταῦτα τέκνα τοῦ θεοῦ ἀλλὰ τὰ τέκνα τῆς ἐπαγγελίας λογίζεται εἰς σπέρμα.
That is, it is not the children of the flesh who are children of God, but the children of the promise are counted as a seed.
Noun: Nominative Plural Neuter

Romans 9:8 τοῦτ' ἔστιν, οὐ τὰ τέκνα τῆς σαρκὸς ταῦτα τέκνα τοῦ θεοῦ ἀλλὰ τὰ τέκνα τῆς ἐπαγγελίας λογίζεται εἰς σπέρμα.
That is, it is not the children of the flesh who are children of God, but the children of the promise are counted as a seed.
Noun: Nominative Plural Neuter

1 Corinthians 4:14 Οὐκ ἐντρέπων ὑμᾶς γράφω ταῦτα ἀλλ' ὡς τέκνα μου ἀγαπητὰ νουθετῶν.
I don't write these things to shame you, but to admonish you as my beloved children.
Noun: Accusative Plural Neuter

1 Corinthians 7:14 ἡγίασται γὰρ ὁ ἀνὴρ ὁ ἄπιστος ἐν τῇ γυναικί καὶ ἡγίασται ἡ γυνὴ ἡ ἄπιστος ἐν τῷ ἀδελφῷ· ἐπεὶ ἄρα τὰ τέκνα ὑμῶν ἀκάθαρτά ἐστιν, νῦν δὲ ἅγιά ἐστιν.
For the unbelieving husband is sanctified in the wife, and the unbelieving wife is sanctified in the husband. Otherwise your children would be unclean, but now they are holy.
Noun: Nominative Plural Neuter

2 Corinthians 12:14 ἰδοὺ τρίτον τοῦτο ἑτοίμως ἔχω ἐλθεῖν πρὸς ὑμᾶς, καὶ οὐ καταναρκήσω· οὐ γὰρ ζητῶ τὰ ὑμῶν ἀλλὰ ὑμᾶς. οὐ γὰρ ὀφείλει τὰ τέκνα τοῖς γονεῦσιν θησαυρίζειν ἀλλὰ οἱ γονεῖς τοῖς τέκνοις.
Behold, this is the third time I am ready to come to you, and I will not be a burden to you; for I seek not your possessions, but you. For the children ought not to save up for the parents, but the parents for the children.
Noun: Nominative Plural Neuter

Galatians 4:19 τεκνία / τέκνα μου, οὓς πάλιν ὠδίνω μέχρις οὗ μορφωθῇ Χριστὸς ἐν ὑμῖν·
My little children, of whom I am again in travail until Christ is formed in you--
Noun: Vocative Plural Neuter

Galatians 4:27 γέγραπται γάρ· εὐφράνθητι, στεῖρα ἡ οὐ τίκτουσα, ῥῆξον καὶ βόησον, ἡ οὐκ ὠδίνουσα· ὅτι πολλὰ τὰ τέκνα τῆς ἐρήμου μᾶλλον ἢ τῆς ἐχούσης τὸν ἄνδρα.
For it is written, "Rejoice, you barren who don't bear. Break forth and shout, you that don't travail. For more are the children of the desolate than of her who has a husband."
Noun: Nominative Plural Neuter

Galatians 4:28 ἡμεῖς / ὑμεῖς δέ, ἀδελφοί, κατὰ Ἰσαὰκ ἐπαγγελίας τέκνα ἐσμέν / ἐστέ.
Now we, brothers, as Isaac was, are children of promise.
Noun: Nominative Plural Neuter

Galatians 4:31 διό, ἀδελφοί, οὐκ ἐσμὲν παιδίσκης τέκνα ἀλλὰ τῆς ἐλευθέρας.
So then, brothers, we are not children of a handmaid, but of the free woman.
Noun: Nominative Plural Neuter

Ephesians 2:3 ἐν οἷς καὶ ἡμεῖς πάντες ἀνεστράφημέν ποτε ἐν ταῖς ἐπιθυμίαις τῆς σαρκὸς ἡμῶν ποιοῦντες τὰ θελήματα τῆς σαρκὸς καὶ τῶν διανοιῶν, καὶ ἤμεθα τέκνα φύσει ὀργῆς ὡς καὶ οἱ λοιποί·
among whom we also all once lived in the lust of our flesh, doing the desires of the flesh and of the mind, and were by nature children of wrath, even as the rest.
Noun: Nominative Plural Neuter

Ephesians 5:1 Γίνεσθε οὖν μιμηταὶ τοῦ θεοῦ ὡς τέκνα ἀγαπητά
Be therefore imitators of God, as beloved children.
Noun: Nominative Plural Neuter

Ephesians 5:8 ἦτε γάρ ποτε σκότος, νῦν δὲ φῶς ἐν κυρίῳ· ὡς τέκνα φωτὸς περιπατεῖτε—
For you were once darkness, but are now light in the Lord. Walk as children of light,
Noun: Nominative Plural Neuter

Ephesians 6:1 Τὰ τέκνα ὑπακούετε τοῖς γονεῦσιν ὑμῶν ἐν κυρίῳ· τοῦτο γάρ ἐστιν δίκαιον.
Children, obey your parents in the Lord, for this is right.
Noun: Vocative Plural Neuter

Ephesians 6:4 καὶ οἱ πατέρες, μὴ παροργίζετε τὰ τέκνα ὑμῶν ἀλλὰ ἐκτρέφετε αὐτὰ ἐν παιδείᾳ καὶ νουθεσίᾳ κυρίου.
You fathers, don't provoke your children to wrath, but nurture them in the discipline and instruction of the Lord.
Noun: Accusative Plural Neuter

Philippians 2:15 ἵνα γένησθε ἄμεμπτοι καὶ ἀκέραιοι τέκνα θεοῦ ἄμωμα μέσον γενεᾶς σκολιᾶς καὶ διεστραμμένης, ἐν οἷς φαίνεσθε ὡς φωστῆρες ἐν κόσμῳ,
that you may become blameless and harmless, children of God without blemish in the midst of a crooked and perverse generation, among whom you are seen as lights in the world,
Noun: Nominative Plural Neuter

Colossians 3:20 Τὰ τέκνα, ὑπακούετε τοῖς γονεῦσιν κατὰ πάντα τοῦτο γὰρ εὐάρεστόν ἐστιν ἐν κυρίῳ.
Children, obey your parents in all things, for this pleases the Lord.
Noun: Vocative Plural Neuter

Colossians 3:21 οἱ πατέρες μὴ ἐρεθίζετε τὰ τέκνα ὑμῶν, ἵνα μὴ ἀθυμῶσιν.
Fathers, don't provoke your children, so that they won't be discouraged.
Noun: Accusative Plural Neuter

1 Thessalonians 2:7 δυνάμενοι ἐν βάρει εἶναι ὡς Χριστοῦ ἀπόστολοι, ἀλλὰ ἐγενήθημεν νήπιοι ἐν μέσῳ ὑμῶν, ὡς ἐὰν τροφὸς θάλπῃ τὰ ἑαυτῆς τέκνα,
But we were gentle among you, like a nursing mother cherishes her own children.
Noun: Accusative Plural Neuter

1 Thessalonians 2:11 καθάπερ οἴδατε, ὡς ἕνα ἕκαστον ὑμῶν ὡς πατὴρ τέκνα ἑαυτοῦ
As you know, we exhorted, comforted, and implored every one of you, as a father does his own children,
Noun: Accusative Plural Neuter

1 Timothy 3:4 τοῦ ἰδίου οἴκου καλῶς προϊστάμενον, τέκνα ἔχοντα ἐν ὑποταγῇ, μετὰ πάσης σεμνότητος
one who rules his own house well, having children in subjection with all reverence;
Noun: Accusative Plural Neuter

1 Timothy 5:4 εἰ δέ τις χήρα τέκνα ἢ ἔκγονα ἔχει, μανθανέτωσαν πρῶτον τὸν ἴδιον οἶκον εὐσεβεῖν καὶ ἀμοιβὰς ἀποδιδόναι τοῖς προγόνοις· τοῦτο γάρ ἐστιν ἀπόδεκτον ἐνώπιον τοῦ θεοῦ.
But if any widow has children or grandchildren, let them learn first to show piety towards their own family, and to repay their parents, for this is acceptable in the sight of God.
Noun: Accusative Plural Neuter

Titus 1:6 εἴ τίς ἐστιν ἀνέγκλητος, μιᾶς γυναικὸς ἀνήρ, τέκνα ἔχων πιστά, μὴ ἐν κατηγορίᾳ ἀσωτίας ἢ ἀνυπότακτα.
if anyone is blameless, the husband of one wife, having children who believe, who are not accused of loose or unruly behavior.
Noun: Accusative Plural Neuter

1 Peter 1:14 ὡς τέκνα ὑπακοῆς μὴ συσχηματιζόμενοι ταῖς πρότερον ἐν τῇ ἀγνοίᾳ ὑμῶν ἐπιθυμίαις
as children of obedience, not conforming yourselves according to your former lusts as in your ignorance,
Noun: Nominative Plural Neuter

1 Peter 3:6 ὡς Σάρρα ὑπήκουεν / ὑπήκουσεν τῷ Ἀβραάμ κύριον αὐτὸν καλοῦσα, ἧς ἐγενήθητε τέκνα ἀγαθοποιοῦσαι καὶ μὴ φοβούμεναι μηδεμίαν πτόησιν.
as Sarah obeyed Abraham, calling him lord, whose children you now are, if you do well, and are not put in fear by any terror.
Noun: Nominative Plural Neuter

2 Peter 2:14 ὀφθαλμοὺς ἔχοντες μεστοὺς μοιχαλίδος καὶ ἀκαταπάστους / ἀκαταπαύστους ἁμαρτίας. δελεάζοντες ψυχὰς ἀστηρίκτους, καρδίαν γεγυμνασμένην πλεονεξίας ἔχοντες, κατάρας τέκνα·
having eyes full of adultery, and who can't cease from sin; enticing unsettled souls; having a heart trained in greed; children of cursing;
Noun: Nominative Plural Neuter

1 John 3:1 ἴδετε. ποταπὴν ἀγάπην δέδωκεν ἡμῖν ὁ πατὴρ, ἵνα τέκνα θεοῦ κληθῶμεν καὶ ἐσμέν. διὰ τοῦτο ὁ κόσμος οὐ γινώσκει ἡμᾶς, ὅτι οὐκ ἔγνω αὐτόν.
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.
Noun: Nominative Plural Neuter

1 John 3:2 ἀγαπητοί, νῦν τέκνα θεοῦ ἐσμεν, καὶ οὔπω ἐφανερώθη τί ἐσόμεθα. οἴδαμεν ὅτι ἐὰν φανερωθῇ, ὅμοιοι αὐτῷ ἐσόμεθα, ὅτι ὀψόμεθα αὐτὸν καθώς ἐστιν.
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.
Noun: Nominative Plural Neuter

1 John 3:10 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.
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.
Noun: Nominative Plural Neuter

1 John 3:10 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.
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.
Noun: Nominative Plural Neuter

1 John 5:2 ἐν τούτῳ γινώσκομεν ὅτι ἀγαπῶμεν τὰ τέκνα τοῦ θεοῦ. ὅταν τὸν θεὸν ἀγαπῶμεν καὶ τὰς ἐντολὰς αὐτοῦ ποιῶμεν.
By this we know that we love the children of God, when we love God and keep his commandments.
Noun: Accusative Plural Neuter

2 John 1:13 ἀσπάζεταί σε τὰ τέκνα τῆς ἀδελφῆς σου τῆς ἐκλεκτῆς.
The children of your chosen sister greet you. Amen.
Noun: Nominative Plural Neuter

3 John 1:4 μειζοτέραν τούτων οὐκ ἔχω χάριν / χαράν, ἵνα ἀκούω τὰ ἐμὰ τέκνα ἐν τῇ ἀληθείᾳ περιπατοῦντα.
I have no greater joy than this, to hear about my children walking in truth.
Noun: Accusative Plural Neuter

Revelation 2:23 καὶ τὰ τέκνα αὐτῆς ἀποκτενῶ ἐν θανάτῳ. καὶ γνώσονται πᾶσαι αἱ ἐκκλησίαι ὅτι ἐγώ εἰμι ὁ ἐραυνῶν νεφροὺς καὶ καρδίας καὶ δώσω ὑμῖν ἑκάστῳ κατὰ τὰ ἔργα ὑμῶν.
I will kill her children with Death, and all the assemblies will know that I am he who searches the minds and hearts. I will give to each one of you according to your deeds.
Noun: Accusative Plural Neuter