John 18:35 ἀπεκρίθη ὁ Πιλᾶτος· μήτι ἐγὼ Ἰουδαῖός εἰμι; τὸ ἔθνος τὸ σὸν καὶ οἱ ἀρχιερεῖς παρέδωκάν σε ἐμοί· τί ἐποίησας;
Pilate answered, "I'm not a Jew, am I? Your own nation and the chief priests delivered you to me. What have you done?"
Adjective: Nominative Singular Masculine

Acts 18:24 Ἰουδαῖος δέ τις Ἀπολλῶς ὀνόματι, Ἀλεξανδρεὺς τῷ γένει, ἀνὴρ λόγιος, κατήντησεν εἰς Ἔφεσον, δυνατὸς ὢν ἐν ταῖς γραφαῖς.
Now a certain Jew named Apollos, an Alexandrian by race, an eloquent man, came to Ephesus. He was mighty in the Scriptures.
Adjective: Nominative Singular Masculine

Acts 19:34 ἐπιγνόντες δὲ ὅτι Ἰουδαῖός ἐστιν, φωνὴ ἐγένετο μία ἐκ πάντων ὡσεὶ / ὡς ἐπὶ ὥρας δύο κραζόντων· μεγάλη ἡ Ἄρτεμις Ἐφεσίων.
But when they perceived that he was a Jew, all with one voice for a time of about two hours cried out, "Great is Artemis of the Ephesians!"
Adjective: Nominative Singular Masculine

Acts 21:39 εἶπεν δὲ ὁ Παῦλος· ἐγὼ ἄνθρωπος μέν εἰμι Ἰουδαῖος, Ταρσεὺς τῆς Κιλικίας, οὐκ ἀσήμου πόλεως πολίτης· δέομαι δέ σου, ἐπίτρεψόν μοι λαλῆσαι πρὸς τὸν λαόν.
But Paul said, "I am a Jew, from Tarsus in Cilicia, a citizen of no insignificant city. I beg you, allow me to speak to the people."
Adjective: Nominative Singular Masculine

Acts 22:3 ἐγώ εἰμι ἀνὴρ Ἰουδαῖος. γεγεννημένος ἐν Ταρσῷ τῆς Κιλικίας, ἀνατεθραμμένος δὲ ἐν τῇ πόλει ταύτῃ παρὰ τοὺς πόδας Γαμαλιὴλ πεπαιδευμένος κατὰ ἀκρίβειαν τοῦ πατρῴου νόμου, ζηλωτὴς ὑπάρχων τοῦ θεοῦ καθὼς πάντες ὑμεῖς ἐστε σήμερον·
"I am indeed a Jew, born in Tarsus of Cilicia, but brought up in this city at the feet of Gamaliel, instructed according to the strict tradition of the law of our fathers, being zealous for God, even as you all are this day.
Adjective: Nominative Singular Masculine

Romans 2:17 Εἰ δὲ σὺ Ἰουδαῖος ἐπονομάζῃ καὶ ἐπαναπαύῃ νόμῳ καὶ καυχᾶσαι ἐν θεῷ
Indeed you bear the name of a Jew, and rest on the law, and glory in God,
Adjective: Nominative Singular Masculine

Romans 2:28 οὐ γὰρ ὁ ἐν τῷ φανερῷ Ἰουδαῖός ἐστιν οὐδὲ ἡ ἐν τῷ φανερῷ ἐν σαρκὶ περιτομή,
For he is not a Jew who is one outwardly, neither is that circumcision which is outward in the flesh;
Adjective: Nominative Singular Masculine

Romans 2:29 ἀλλ' ὁ ἐν τῷ κρυπτῷ Ἰουδαῖος, καὶ περιτομὴ καρδίας ἐν πνεύματι οὐ γράμματι, οὗ ὁ ἔπαινος οὐκ ἐξ ἀνθρώπων ἀλλ' ἐκ τοῦ θεοῦ.
but he is a Jew who is one inwardly, and circumcision is that of the heart, in the spirit not in the letter; whose praise is not from men, but from God.
Adjective: Nominative Singular Masculine

1 Corinthians 9:20 καὶ ἐγενόμην τοῖς Ἰουδαίοις ὡς Ἰουδαῖος, ἵνα Ἰουδαίους κερδήσω· τοῖς ὑπὸ νόμον ὡς ὑπὸ νόμον, μὴ ὢν αὐτὸς ὑπὸ νόμον, ἵνα τοὺς ὑπὸ νόμον κερδήσω·
To the Jews I became as a Jew, that I might gain Jews; to those who are under the law, as under the law, that I might gain those who are under the law;
Adjective: Nominative Singular Masculine

Galatians 2:14 ἀλλ' ὅτε εἶδον ὅτι οὐκ ὀρθοποδοῦσιν πρὸς τὴν ἀλήθειαν τοῦ εὐαγγελίου, εἶπον τῷ Κηφᾷ ἔμπροσθεν πάντων· εἰ σὺ Ἰουδαῖος ὑπάρχων ἐθνικῶς καὶ οὐκ / οὐχὶ Ἰουδαϊκῶς ζῇς πῶς τὰ ἔθνη ἀναγκάζεις ἰουδαΐζειν;
But when I saw that they didn't walk uprightly according to the truth of the Good News, I said to Peter before them all, "If you, being a Jew, live as the Gentiles do, and not as the Jews do, why do you compel the Gentiles to live as the Jews do?
Adjective: Nominative Singular Masculine

Galatians 3:28 οὐκ ἔνι Ἰουδαῖος οὐδὲ Ἕλλην, οὐκ ἔνι δοῦλος οὐδὲ ἐλεύθερος, οὐκ ἔνι ἄρσεν καὶ θῆλυ· πάντες γὰρ ὑμεῖς εἷς ἐστε ἐν Χριστῷ Ἰησοῦ.
There is neither Jew nor Greek, there is neither slave nor free man, there is neither male nor female; for you are all one in Christ Jesus.
Adjective: Nominative Singular Masculine

Colossians 3:11 ὅπου οὐκ ἔνι Ἕλλην καὶ Ἰουδαῖος, περιτομὴ καὶ ἀκροβυστία, βάρβαρος, Σκύθης, δοῦλος, ἐλεύθερος, ἀλλὰ [τὰ] πάντα καὶ ἐν πᾶσιν Χριστός.
where there can't be Greek and Jew, circumcision and uncircumcision, barbarian, Scythian, bondservant, freeman; but Christ is all, and in all.
Adjective: Nominative Singular Masculine