1 Corinthians 15:12 Εἰ δὲ Χριστὸς κηρύσσεται ὅτι ἐκ νεκρῶν ἐγήγερται, πῶς λέγουσιν ἐν ὑμῖν τινες ὅτι ἀνάστασις νεκρῶν οὐκ ἔστιν;
Now if Christ is preached, that he has been raised from the dead, how do some among you say that there is no resurrection of the dead?
Noun: Nominative Singular Feminine

1 Corinthians 15:13 εἰ δὲ ἀνάστασις νεκρῶν οὐκ ἔστιν, οὐδὲ Χριστὸς ἐγήγερται·
But if there is no resurrection of the dead, neither has Christ been raised.
Noun: Nominative Singular Feminine

1 Corinthians 15:21 ἐπειδὴ γὰρ δι' ἀνθρώπου θάνατος καὶ δι' ἀνθρώπου ἀνάστασις νεκρῶν.
For since death came by man, the resurrection of the dead also came by man.
Noun: Nominative Singular Feminine

1 Corinthians 15:42 Οὕτως καὶ ἡ ἀνάστασις τῶν νεκρῶν. σπείρεται ἐν φθορᾷ ἐγείρεται ἐν ἀφθαρσίᾳ·
So also is the resurrection of the dead. It is sown in corruption; it is raised in incorruption.
Noun: Nominative Singular Feminine

Revelation 20:5 οἱ λοιποὶ τῶν νεκρῶν οὐκ ἔζησαν ἄχρι τελεσθῇ τὰ χίλια ἔτη. αὕτη ἡ ἀνάστασις ἡ πρώτη.
The rest of the dead didn't live until the thousand years were finished. This is the first resurrection.
Noun: Nominative Singular Feminine