John 5:43 ἐγὼ ἐλήλυθα ἐν τῷ ὀνόματι τοῦ πατρός μου, καὶ οὐ λαμβάνετέ με· ἐὰν ἄλλος ἔλθῃ ἐν τῷ ὀνόματι τῷ ἰδίῳ, ἐκεῖνον λήμψεσθε.
I have come in my Father's name, and you don't receive me. If another comes in his own name, you will receive him.
Adjective: Dative Singular Neuter

Acts 28:30 ἐνέμεινεν δὲ διετίαν ὅλην ἐν ἰδίῳ μισθώματι καὶ ἀπεδέχετο πάντας τοὺς εἰσπορευομένους πρὸς αὐτόν,
Paul stayed two whole years in his own rented house, and received all who were coming to him,
Adjective: Dative Singular Neuter

Romans 14:4 σὺ τίς εἶ ὁ κρίνων ἀλλότριον οἰκέτην; τῷ ἰδίῳ κυρίῳ στήκει ἢ πίπτει· σταθήσεται δέ, δυνατεῖ γὰρ ὁ κύριος στῆσαι αὐτόν.
Who are you who judge another's servant? To his own lord he stands or falls. Yes, he will be made to stand, for God has power to make him stand.
Adjective: Dative Singular Masculine

Romans 14:5 ὃς μὲν γὰρ κρίνει ἡμέραν παρ' ἡμέραν, ὃς δὲ κρίνει πᾶσαν ἡμέραν· ἕκαστος ἐν τῷ ἰδίῳ νοῒ πληροφορείσθω.
One man esteems one day as more important. Another esteems every day alike. Let each man be fully assured in his own mind.
Adjective: Dative Singular Masculine

1 Corinthians 15:23 ἕκαστος δὲ ἐν τῷ ἰδίῳ τάγματι· ἀπαρχὴ Χριστός ἔπειτα οἱ τοῦ Χριστοῦ ἐν τῇ παρουσίᾳ αὐτοῦ,
But each in his own order: Christ the first fruits, then those who are Christ's, at his coming.
Adjective: Dative Singular Neuter

Galatians 6:9 τὸ δὲ καλὸν ποιοῦντες μὴ ἐγκακῶμεν, καιρῷ γὰρ ἰδίῳ θερίσομεν μὴ ἐκλυόμενοι.
Let us not be weary in doing good, for we will reap in due season, if we don't give up.
Adjective: Dative Singular Masculine