Ephesians 4:32:

And be ye kind to one another, tenderhearted, forgiving one another, even as God for Christ’s sake hath forgiven you.

See also:

Forgiven People Can Be Healed
Who You Are and What You Have
Temporary Cancelation of Sin’s Consequences Through Intercession
What 1 John 1:9 Really Means
Unforgiveness Is Itself a Forgiven Sin, So How Could It Hinder My Healing?
Notes on James 5:14-16
Notes on Acts 26:18