Luke 1:79 ἐπιφᾶναι τοῖς ἐν σκότει καὶ σκιᾷ θανάτου καθημένοις, τοῦ κατευθῦναι τοὺς πόδας ἡμῶν εἰς ὁδὸν εἰρήνης.
to shine on those who sit in darkness and the shadow of death; to guide our feet into the way of peace."
Noun: Dative Singular Feminine

Acts 5:15 ὥστε καὶ εἰς τὰς πλατείας ἐκφέρειν τοὺς ἀσθενεῖς καὶ τιθέναι ἐπὶ κλιναρίων καὶ κραβάττων, ἵνα ἐρχομένου Πέτρου κἂν ἡ σκιὰ ἐπισκιάσει / ἐπισκιάσῃ τινὶ αὐτῶν.
They even carried out the sick into the streets, and laid them on cots and mattresses, so that as Peter came by, at the least his shadow might overshadow some of them.
Noun: Nominative Singular Feminine

Colossians 2:17 ἅ ἐστιν σκιὰ τῶν μελλόντων, τὸ δὲ σῶμα τοῦ Χριστοῦ.
which are a shadow of the things to come; but the body is Christ's.
Noun: Nominative Singular Feminine

Hebrews 8:5 οἵτινες ὑποδείγματι καὶ σκιᾷ λατρεύουσιν τῶν ἐπουρανίων, καθὼς κεχρημάτισται Μωϋσῆς μέλλων ἐπιτελεῖν τὴν σκηνήν, ὅρα γάρ φησίν, ποιήσεις πάντα κατὰ τὸν τύπον τὸν δειχθέντα σοι ἐν τῷ ὄρει·
who serve a copy and shadow of the heavenly things, even as Moses was warned by God when he was about to make the tabernacle, for he said, "See, you shall make everything according to the pattern that was shown to you on the mountain."
Noun: Dative Singular Feminine