Mark 9:29 καὶ εἶπεν αὐτοῖς· τοῦτο τὸ γένος ἐν οὐδενὶ δύναται ἐξελθεῖν εἰ μὴ ἐν προσευχῇ.
He said to them, "This kind can come out by nothing, except by prayer and fasting."
Adjective: Dative Singular Neuter

Mark 16:8 καὶ ἐξελθοῦσαι ἔφυγον ἀπὸ τοῦ μνημείου, εἶχεν γὰρ αὐτὰς τρόμος καὶ ἔκστασις· καὶ οὐδενὶ οὐδὲν εἶπαν· ἐφοβοῦντο γάρ.
They went out, and fled from the tomb, for trembling and astonishment had come on them. They said nothing to anyone; for they were afraid.
Adjective: Dative Singular Masculine

Luke 9:36 καὶ ἐν τῷ γενέσθαι τὴν φωνὴν εὑρέθη Ἰησοῦς μόνος. καὶ αὐτοὶ ἐσίγησαν καὶ οὐδενὶ ἀπήγγειλαν ἐν ἐκείναις ταῖς ἡμέραις οὐδὲν ὧν ἑώρακαν.
When the voice came, Jesus was found alone. They were silent, and told no one in those days any of the things which they had seen.
Adjective: Dative Singular Masculine

John 8:33 ἀπεκρίθησαν πρὸς αὐτόν· σπέρμα Ἀβραάμ ἐσμεν καὶ οὐδενὶ δεδουλεύκαμεν πώποτε· πῶς σὺ λέγεις ὅτι ἐλεύθεροι γενήσεσθε;
They answered him, "We are Abraham's seed, and have never been in bondage to anyone. How do you say, 'You will be made free?'"
Adjective: Dative Singular Masculine

Acts 4:12 καὶ οὐκ ἔστιν ἐν ἄλλῳ οὐδενὶ ἡ σωτηρία οὐδὲ γὰρ ὄνομά ἐστιν ἕτερον ὑπὸ τὸν οὐρανὸν τὸ δεδομένον ἐν ἀνθρώποις ἐν ᾧ δεῖ σωθῆναι ἡμᾶς.
There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved!"
Adjective: Dative Singular Masculine

Acts 8:16 οὐδέπω γὰρ ἦν ἐπ' οὐδενὶ αὐτῶν ἐπιπεπτωκός, μόνον δὲ βεβαπτισμένοι ὑπῆρχον εἰς τὸ ὄνομα τοῦ κυρίου Ἰησοῦ.
for as yet he had fallen on none of them. They had only been baptized in the name of Christ Jesus.
Adjective: Dative Singular Masculine

1 Corinthians 9:15 ἐγὼ δὲ οὐ κέχρημαι οὐδενὶ τούτων οὐκ ἔγραψα δὲ ταῦτα, ἵνα οὕτως γένηται ἐν ἐμοί· καλὸν γάρ μοι μᾶλλον ἀποθανεῖν ἤ— τὸ καύχημά μου οὐδεὶς κενώσει.
But I have used none of these things, and I don't write these things that it may be done so in my case; for I would rather die, than that anyone should make my boasting void.
Adjective: Dative Singular Masculine

Philippians 1:20 κατὰ τὴν ἀποκαραδοκίαν καὶ ἐλπίδα μου, ὅτι ἐν οὐδενὶ αἰσχυνθήσομαι ἀλλ' ἐν πάσῃ παρρησίᾳ ὡς πάντοτε καὶ νῦν μεγαλυνθήσεται Χριστὸς ἐν τῷ σώματί μου, εἴτε διὰ ζωῆς εἴτε διὰ θανάτου.
according to my earnest expectation and hope, that I will in no way be disappointed, but with all boldness, as always, now also Christ will be magnified in my body, whether by life, or by death.
Adjective: Dative Singular Neuter