Plea is a type of Answer. Answer is a synonym of Appear. Appear is a different concept from Invisible. 
you would Forgive because Christian. Christian is related to God. God is related to Divine. Divine is a synonym of Supreme. 
Plea --IsA--> Answer <--Synonym--> Appear <--DistinctFrom--> Invisible 
Forgive --MotivatedByGoal--> Christian <--RelatedTo--> God <--RelatedTo--> Divine <--Synonym--> Supreme 