Reference: Blot
Easton
a stain or reproach (Job 31:7; Pr 9:7). To blot out sin is to forgive it (Ps 51:1,9; Isa 44:22; Ac 3:19). Christ's blotting out the handwriting of ordinances was his fulfilling the law in our behalf (Col 2:14).
See Verses Found in Dictionary
if my step has turned aside from the way and my heart has gone after my eyes, and if any spot has stuck to my hands,
Have mercy on me, O God, according to your steadfast love; according to your abundant mercy blot out my transgressions.
Hide your face from my sins, and blot out all my iniquities.
Whoever corrects a scoffer gets himself abuse, and he who reproves a wicked man incurs injury.
I have blotted out your transgressions like a cloud and your sins like mist; return to me, for I have redeemed you.
Repent therefore, and turn again, that your sins may be blotted out,
by canceling the record of debt that stood against us with its legal demands. This he set aside, nailing it to the cross.