Psalms 25:7 (KJV) Remember not the sins of my youth, nor my transgressions: according to thy mercy remember thou me for thy goodness' sake, O LORD.

Psalm 79:8 (KJV)
8 O remember not against us former iniquities: let thy tender mercies speedily prevent us: for we are brought very low.

Isaiah 38:17 (KJV)
17 Behold, for peace I had great bitterness: but thou hast in love to my soul [delivered it] from the pit of corruption: for thou hast cast all my sins behind thy back.

Isaiah 43:25 (KJV)
25 I, [even] I, [am] he that blotteth out thy transgressions for mine own sake, and will not remember thy sins.

Hebrews 8:12 (KJV)
12 For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more.

Psalm 51:1 (KJV)
1 [[To the chief Musician, A Psalm of David, when Nathan the prophet came unto him, after he had gone in to Bathsheba.]] Have mercy upon me, O God, according to thy lovingkindness: according unto the multitude of thy tender mercies blot out my transgressions.

Psalm 109:26 (KJV)
26 Help me, O LORD my God: O save me according to thy mercy:

Psalm 6:4 (KJV)
4 Return, O LORD, deliver my soul: oh save me for thy mercies' sake.

Ephesians 1:6,7 (KJV)
6 To the praise of the glory of his grace, wherein he hath made us accepted in the beloved. 7 In whom we have redemption through his blood, the forgiveness of sins, according to the riches of his grace;

Ephesians 2:4-8 (KJV)
4 But God, who is rich in mercy, for his great love wherewith he loved us, 5 Even when we were dead in sins, hath quickened us together with Christ, (by grace ye are saved;) 6 And hath raised [us] up together, and made [us] sit together in heavenly [places] in Christ Jesus: 7 That in the ages to come he might shew the exceeding riches of his grace in [his] kindness toward us through Christ Jesus. 8 For by grace are ye saved through faith; and that not of yourselves: [it is] the gift of God: