1 John 1:9

ἐὰν ὁμολογῶμεν τὰς ἁμαρτίας ἡμῶν, πιστός ἐστι καὶ δίκαιος, ἵνα ἀφῇ ἡμῖν τὰς ἁμαρτίας, καὶ καθαρίσῃ ἡμᾶς ἀπὸ πάσης ἀδικίας.

ean omologōmen tas amartias ēmōn, pistos esti kai dikaios, ina aphē ēmin tas amartias, kai katharisē ēmas apo pasēs adikias.

King James Version (KJV)

If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.

Modern English

If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness.