Mark 1:4 ἐγένετο Ἰωάννης ὁ βαπτίζων ἐν τῇ ἐρήμῳ [καὶ] κηρύσσων βάπτισμα μετανοίας εἰς ἄφεσιν ἁμαρτιῶν.
John came baptizing in the wilderness and preaching the baptism of repentance for forgiveness of sins.
Noun: Accusative Singular Feminine

Mark 3:29 ὃς δ' ἂν βλασφημήσῃ εἰς τὸ πνεῦμα τὸ ἅγιον, οὐκ ἔχει ἄφεσιν εἰς τὸν αἰῶνα, ἀλλὰ ἔνοχός ἐστιν αἰωνίου ἁμαρτήματος.
but whoever may blaspheme against the Holy Spirit never has forgiveness, but is guilty of an eternal sin"
Noun: Accusative Singular Feminine

Luke 3:3 καὶ ἦλθεν εἰς πᾶσαν [τὴν] περίχωρον τοῦ Ἰορδάνου κηρύσσων βάπτισμα μετανοίας εἰς ἄφεσιν ἁμαρτιῶν,
He came into all the region around the Jordan, preaching the baptism of repentance for remission of sins.
Noun: Accusative Singular Feminine

Luke 4:18 πνεῦμα κυρίου ἐπ' ἐμέ οὗ εἵνεκεν ἔχρισέν με εὐαγγελίσασθαι πτωχοῖς, ἀπέσταλκέν με, κηρύξαι αἰχμαλώτοις ἄφεσιν καὶ τυφλοῖς ἀνάβλεψιν, ἀποστεῖλαι τεθραυσμένους ἐν ἀφέσει,
"The Spirit of the Lord is on me, because he has anointed me to preach good news to the poor. He has sent me to heal the brokenhearted, to proclaim release to the captives, recovering of sight to the blind, to deliver those who are crushed,
Noun: Accusative Singular Feminine

Luke 24:47 καὶ κηρυχθῆναι ἐπὶ τῷ ὀνόματι αὐτοῦ μετάνοιαν εἰς ἄφεσιν ἁμαρτιῶν εἰς πάντα τὰ ἔθνη. ἀρξάμενοι ἀπὸ Ἰερουσαλήμ
and that repentance and remission of sins should be preached in his name to all the nations, beginning at Jerusalem.
Noun: Accusative Singular Feminine

Acts 2:38 Πέτρος δὲ πρὸς αὐτούς· μετανοήσατε [φησίν] καὶ βαπτισθήτω ἕκαστος ὑμῶν ἐν / ἐπὶ τῷ ὀνόματι Ἰησοῦ Χριστοῦ εἰς ἄφεσιν τῶν ἁμαρτιῶν ὑμῶν καὶ λήμψεσθε τὴν δωρεὰν τοῦ ἁγίου πνεύματος.
Peter said to them, "Repent, and be baptized, every one of you, in the name of Jesus Christ for the forgiveness of sins, and you will receive the gift of the Holy Spirit.
Noun: Accusative Singular Feminine

Acts 5:31 τοῦτον ὁ θεὸς ἀρχηγὸν καὶ σωτῆρα ὕψωσεν τῇ δεξιᾷ αὐτοῦ τοῦ δοῦναι μετάνοιαν τῷ Ἰσραὴλ καὶ ἄφεσιν ἁμαρτιῶν.
God exalted him with his right hand to be a Prince and a Savior, to give repentance to Israel, and remission of sins.
Noun: Accusative Singular Feminine

Acts 10:43 τούτῳ πάντες οἱ προφῆται μαρτυροῦσιν ἄφεσιν ἁμαρτιῶν λαβεῖν διὰ τοῦ ὀνόματος αὐτοῦ πάντα τὸν πιστεύοντα εἰς αὐτόν.
All the prophets testify about him, that through his name everyone who believes in him will receive remission of sins."
Noun: Accusative Singular Feminine

Acts 26:18 ἀνοῖξαι ὀφθαλμοὺς αὐτῶν τοῦ ἐπιστρέψαι ἀπὸ σκότους εἰς φῶς καὶ τῆς ἐξουσίας τοῦ Σατανᾶ ἐπὶ τὸν θεόν τοῦ λαβεῖν αὐτοὺς ἄφεσιν ἁμαρτιῶν καὶ κλῆρον ἐν τοῖς ἡγιασμένοις πίστει τῇ εἰς ἐμέ.
to open their eyes, that they may turn from darkness to light and from the power of Satan to God, that they may receive remission of sins and an inheritance among those who are sanctified by faith in me.'
Noun: Accusative Singular Feminine

Ephesians 1:7 ἐν ᾧ ἔχομεν τὴν ἀπολύτρωσιν διὰ τοῦ αἵματος αὐτοῦ, τὴν ἄφεσιν τῶν παραπτωμάτων, κατὰ τὸ πλοῦτος τῆς χάριτος αὐτοῦ
in whom we have our redemption through his blood, the forgiveness of our trespasses, according to the riches of his grace,
Noun: Accusative Singular Feminine

Colossians 1:14 ἐν ᾧ ἔχομεν τὴν ἀπολύτρωσιν, τὴν ἄφεσιν τῶν ἁμαρτιῶν·
in whom we have our redemption, the forgiveness of our sins;
Noun: Accusative Singular Feminine