Mark 14:12 Καὶ τῇ πρώτῃ ἡμέρᾳ τῶν ἀζύμων, ὅτε τὸ πάσχα ἔθυον λέγουσιν αὐτῷ οἱ μαθηταὶ αὐτοῦ· ποῦ θέλεις ἀπελθόντες ἑτοιμάσωμεν ἵνα φάγῃς τὸ πάσχα;
On the first day of unleavened bread, when they sacrificed the Passover, his disciples asked him, "Where do you want us to go and prepare that you may eat the Passover?"
Adjective: Genitive Plural Neuter

Luke 22:1 ἤγγιζεν δὲ ἡ ἑορτὴ τῶν ἀζύμων ἡ λεγομένη πάσχα.
Now the feast of unleavened bread, which is called the Passover, drew near.
Adjective: Genitive Plural Neuter

Luke 22:7 ἦλθεν δὲ ἡ ἡμέρα τῶν ἀζύμων, [ἐν] ᾗ ἔδει θύεσθαι τὸ πάσχα·
The day of unleavened bread came, on which the Passover must be sacrificed.
Adjective: Genitive Plural Neuter

Acts 12:3 ἰδὼν δὲ ὅτι ἀρεστόν ἐστιν τοῖς Ἰουδαίοις, προσέθετο συλλαβεῖν καὶ Πέτρον— ἦσαν δὲ [αἱ] ἡμέραι τῶν ἀζύμων—
When he saw that it pleased the Jews, he proceeded to seize Peter also. This was during the days of unleavened bread.
Adjective: Genitive Plural Neuter

Acts 20:6 ἡμεῖς δὲ ἐξεπλεύσαμεν μετὰ τὰς ἡμέρας τῶν ἀζύμων ἀπὸ Φιλίππων καὶ ἤλθομεν πρὸς αὐτοὺς εἰς τὴν Τρῳάδα ἄχρις / ἄχρι ἡμερῶν πέντε, οὗ / ὅπου διετρίψαμεν ἡμέρας ἑπτά.
We sailed away from Philippi after the days of Unleavened Bread, and came to them at Troas in five days, where we stayed seven days.
Adjective: Genitive Plural Neuter