Forgiveness of sin

one of the constituent parts of justification. In pardoning sin,
God absolves the sinner from the condemnation of the law, and
that on account of the work of Christ, i.e., he removes the
guilt of sin, or the sinner's actual liability to eternal wrath
on account of it. All sins are forgiven freely (Acts 5:31;
13:38; 1 John 1:6-9). The sinner is by this act of grace for
ever freed from the guilt and penalty of his sins. This is the
peculiar prerogative of God (Ps. 130:4; Mark 2:5). It is offered
to all in the gospel. (See JUSTIFICATION T0002147.)