When you need abounding grace

            And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, longsuffering, and abundant in goodness and truth,
            Keeping mercy for thousands, forgiving iniquity and transgression and sin, and that will by no means clear the guilty; visiting the iniquity of the fathers upon the children, and upon the children’s children, unto the third and to the fourth generation.
Exodus 34:6-7   

            A Psalm of David, Maschil. Blessed is he whose transgression is forgiven, whose sin is covered.
            Blessed is the man unto whom the LORD imputeth not iniquity, and in whose spirit there is no guile.
Psalm 32:1-2 

            Thou hast forgiven the iniquity of thy people, thou hast covered all their sin. Selah. 
Psalm 85:2

            If thou, Lord, shouldest mark iniquities, O LORD, who shall stand?
            But there is forgiveness with thee, that thou mayest be feared.
Psalm 130:3-4

            As far as the east is from the west, so far hath he removed our transgressions from us.
Psalm 103:12

            Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.
Isaiah 1:18

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

            I have blotted out, as a thick cloud, thy transgressions, and, as a cloud, thy sins: return unto me; for I have redeemed thee.
Isaiah 44:22

            Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the Lord, and he will have mercy upon him; and to our God, for he will abundantly pardon.
Isaiah 55:7

            And I will cleanse them from all their iniquity, whereby they have sinned against me; and I will pardon all their iniquities, whereby they have sinned, and whereby they have transgressed against me.
Jeremiah 33:8

            It is of the LORD’S mercies that we are not consumed, because his compassions fail not.
            They are new every morning: great is thy faithfulness.
Lamentations 3:22-23

            And when ye stand praying, forgive, if ye have ought against any: that your Father also which is in heaven may forgive you your trespasses.
Mark 11:25

            For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.
Romans 6:23

            Therefore if any man be in Christ, he is a new creature: old things are passed away; behold, all things are become new.
2 Corinthians 5:17

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

            And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses;
Colossians 2:13

            Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also do ye.
Colossians 3:13

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

            If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
1 John 1:9

            My little children, these things write I unto you, that ye sin not. And if any man sin, we have an advocate with the Father, Jesus Christ the righteous:
1 John 2:1