Luke 9:28 ἐγένετο δὲ μετὰ τοὺς λόγους τούτους ὡσεὶ ἡμέραι ὀκτὼ [καὶ] παραλαβὼν Πέτρον καὶ Ἰωάννην καὶ Ἰάκωβον ἀνέβη εἰς τὸ ὄρος προσεύξασθαι.
It happened about eight days after these sayings, that he took with him Peter, John, and James, and went up onto the mountain to pray.
Adjective: Nominative Plural Feminine

Luke 13:16 ταύτην δὲ θυγατέρα Ἀβραὰμ οὖσαν, ἣν ἔδησεν ὁ Σατανᾶς ἰδοὺ δέκα καὶ ὀκτὼ ἔτη, οὐκ ἔδει λυθῆναι ἀπὸ τοῦ δεσμοῦ τούτου τῇ ἡμέρᾳ τοῦ σαββάτου;
Ought not this woman, being a daughter of Abraham, whom Satan had bound eighteen long years, be freed from this bondage on the Sabbath day?"
Adjective: Accusative Plural Neuter

John 5:5 ἦν δέ τις ἄνθρωπος ἐκεῖ τριάκοντα καὶ ὀκτὼ ἔτη ἔχων ἐν τῇ ἀσθενείᾳ αὐτοῦ·
A certain man was there, who had been sick for thirty-eight years.
Adjective: Accusative Plural Neuter

John 20:26 καὶ μεθ' ἡμέρας ὀκτὼ πάλιν ἦσαν ἔσω οἱ μαθηταὶ αὐτοῦ καὶ Θωμᾶς μετ' αὐτῶν. ἔρχεται ὁ Ἰησοῦς τῶν θυρῶν κεκλεισμένων καὶ ἔστη εἰς τὸ μέσον καὶ εἶπεν· εἰρήνη ὑμῖν.
After eight days again his disciples were inside, and Thomas was with them. Jesus came, the doors being locked, and stood in the midst, and said, "Peace be to you."
Adjective: Accusative Plural Feminine

Acts 9:33 εὗρεν δὲ ἐκεῖ ἄνθρωπόν τινα ὀνόματι Αἰνέαν ἐξ ἐτῶν ὀκτὼ κατακείμενον ἐπὶ κραβάττου, ὃς ἦν παραλελυμένος.
There he found a certain man named Aeneas, who had been bedridden for eight years, because he was paralyzed.
Adjective: Genitive Plural Neuter

Acts 25:6 Διατρίψας δὲ ἐν αὐτοῖς ἡμέρας οὐ πλείους ὀκτὼ ἢ δέκα, καταβὰς εἰς Καισάρειαν, τῇ ἐπαύριον καθίσας ἐπὶ τοῦ βήματος ἐκέλευσεν τὸν Παῦλον ἀχθῆναι.
When he had stayed among them more than ten days, he went down to Caesarea, and on the next day he sat on the judgment seat, and commanded Paul to be brought.
Adjective: Genitive Plural Feminine

1 Peter 3:20 ἀπειθήσασίν ποτε ὅτε ἀπεξεδέχετο ἡ τοῦ θεοῦ μακροθυμία ἐν ἡμέραις Νῶε κατασκευαζομένης κιβωτοῦ εἰς ἣν ὀλίγοι. τοῦτ' ἔστιν ὀκτὼ ψυχαί, διεσώθησαν δι' ὕδατος.
who before were disobedient, when God waited patiently in the days of Noah, while the ship was being built. In it, few, that is, eight souls, were saved through water.
Adjective: Nominative Plural Feminine