"Full forgiveness" means completely letting go of any anger, blame, or punishment towards someone who has done something wrong, and choosing to no longer hold it against them. Full definition
Furthermore, full forgiveness does not mean that people will change their behavior. (redeeminggod.com)
Dwell in the present with full forgiveness of yourself and others, and your life will be lifted to divine right order... perfection, prosperity and peace.» (mindbodygreen.com)
So Alpha - style statements like, in the first video: «If you say sorry in your heart then you are forgiven» need the significant qualification that full forgiveness involves actually hearing Jesus's words «I absolve you», and presence at the Mass.. (faith.org.uk)