Lexicon :: Strong's G859 - aphesis

ἄφεσις, -εως, ἡ, (ἀφίημι);
1. release, as from bondage, imprisonment, etc.: Luke 4:18 (Luke 4:19) (Isaiah 61:1f; Polybius 1, 79, 12, etc.).
2. ἄφεσις ἁμαρτιῶν forgiveness, pardon, of sins (properly, the letting them go, as if they had not been committed [see at length Trench, § xxxiii.]), remission of their penalty: Matthew 26:28; Mark 1:4; Luke 1:77; Luke 3:3; Luke 24:47; Acts 2:38; Acts 5:31; Acts 10:43; Acts 13:38; Acts 26:18; Colossians 1:14; τῶν παραπτωμάτων, Ephesians 1:7; and simply ἄφεσις: Mark 3:29; Hebrews 9:22; Hebrews 10:18 (φόνου, Plato, legg. 9, p. 869 d.; ἐγκλημάτων, Diodorus 20, 44 [so Dionysius Halicarnassus 50:8 § 50, see also 7, 33; 7, 46; especially 7, 64; ἁμαρτημάτων, Philo, vit. Moys. 3:17; others.]).

BLB Scripture Index of Thayer's