Luke 12:33 πωλήσατε τὰ ὑπάρχοντα ὑμῶν καὶ δότε ἐλεημοσύνην· ποιήσατε ἑαυτοῖς βαλλάντια μὴ παλαιούμενα, θησαυρὸν ἀνέκλειπτον ἐν τοῖς οὐρανοῖς, ὅπου κλέπτης οὐκ ἐγγίζει οὐδὲ σὴς διαφθείρει·
Sell that which you have, and give gifts to the needy. Make for yourselves purses which don't grow old, a treasure in the heavens that doesn't fail, where no thief approaches, neither moth destroys.
Noun: Nominative Singular Masculine

Luke 12:39 τοῦτο δὲ γινώσκετε ὅτι εἰ ᾔδει ὁ οἰκοδεσπότης ποίᾳ ὥρᾳ ὁ κλέπτης ἔρχεται, ἐγρηγόρησεν / οὐκ ἂν (καὶ οὐκ) ἀφῆκεν διορυχθῆναι τὸν οἶκον αὐτοῦ.
But know this, that if the master of the house had known in what hour the thief was coming, he would have watched, and not allowed his house to be broken into.
Noun: Nominative Singular Masculine

John 10:1 ἀμὴν ἀμὴν λέγω ὑμῖν ὁ μὴ εἰσερχόμενος διὰ τῆς θύρας εἰς τὴν αὐλὴν τῶν προβάτων ἀλλὰ ἀναβαίνων ἀλλαχόθεν ἐκεῖνος κλέπτης ἐστὶν καὶ λῃστής·
"Most certainly, I tell you, one who doesn't enter by the door into the sheep fold, but climbs up some other way, the same is a thief and a robber.
Noun: Nominative Singular Masculine

John 10:10 ὁ κλέπτης οὐκ ἔρχεται εἰ μὴ ἵνα κλέψῃ καὶ θύσῃ καὶ ἀπολέσῃ· ἐγὼ ἦλθον ἵνα ζωὴν ἔχωσιν καὶ περισσὸν ἔχωσιν.
The thief only comes to steal, kill, and destroy. I came that they may have life, and may have it abundantly.
Noun: Nominative Singular Masculine

John 12:6 εἶπεν δὲ τοῦτο οὐχ ὅτι περὶ τῶν πτωχῶν ἔμελεν αὐτῷ ἀλλ' ὅτι κλέπτης ἦν καὶ τὸ γλωσσόκομον ἔχων τὰ βαλλόμενα ἐβάσταζεν.
Now he said this, not because he cared for the poor, but because he was a thief, and having the money box, used to steal what was put into it.
Noun: Nominative Singular Masculine

1 Thessalonians 5:2 αὐτοὶ γὰρ ἀκριβῶς οἴδατε ὅτι ἡμέρα κυρίου ὡς κλέπτης ἐν νυκτὶ οὕτως ἔρχεται.
For you yourselves know well that the day of the Lord comes like a thief in the night.
Noun: Nominative Singular Masculine

1 Thessalonians 5:4 ὑμεῖς δέ, ἀδελφοί, οὐκ ἐστὲ ἐν σκότει, ἵνα ἡ ἡμέρα ὑμᾶς ὡς κλέπτης / κλέπτης καταλάβῃ·
But you, brothers, aren't in darkness, that the day should overtake you like a thief.
Noun: Nominative Singular Masculine

1 Peter 4:15 μὴ γάρ τις ὑμῶν πασχέτω ὡς φονεὺς ἢ κλέπτης ἢ κακοποιὸς ἢ ὡς ἀλλοτριεπίσκοπος·
For let none of you suffer as a murderer, or a thief, or an evil doer, or a meddler in other men's matters.
Noun: Nominative Singular Masculine

2 Peter 3:10 ἥξει δὲ ἡμέρα κυρίου ὡς κλέπτης ἐν ᾗ οἱ οὐρανοὶ ῥοιζηδὸν παρελεύσονται στοιχεῖα δὲ καυσούμενα λυθήσεται καὶ γῆ καὶ τὰ ἐν αὐτῇ ἔργα εὑρεθήσεται.
But the day of the Lord will come as a thief in the night; in which the heavens will pass away with a great noise, and the elements will be dissolved with fervent heat, and the earth and the works that are in it will be burned up.
Noun: Nominative Singular Masculine

Revelation 3:3 μνημόνευε οὖν πῶς εἴληφας καὶ ἤκουσας καὶ τήρει καὶ μετανόησον. ἐὰν οὖν μὴ γρηγορήσῃς ἥξω ὡς κλέπτης, καὶ οὐ μὴ γνῷς ποίαν ὥραν ἥξω ἐπὶ σέ.
Remember therefore how you have received and heard. Keep it, and repent. If therefore you won't watch, I will come as a thief, and you won't know what hour I will come upon you.
Noun: Nominative Singular Masculine

Revelation 16:15 ἰδοὺ ἔρχομαι ὡς κλέπτης. μακάριος ὁ γρηγορῶν καὶ τηρῶν τὰ ἱμάτια αὐτοῦ, ἵνα μὴ γυμνὸς περιπατῇ καὶ βλέπωσιν τὴν ἀσχημοσύνην αὐτοῦ.
"Behold, I come like a thief. Blessed is he who watches, and keeps his clothes, so that he doesn't walk naked, and they see his shame."
Noun: Nominative Singular Masculine