Ideas about the Kingdom of the Heavens around us and the unity of believers in Christ within it
The New Testament uses a number of different words to describe sin, its causes and its effects, in the context of confession, repentance and forgiveness. These words are not synonyms, and distinguishing them is important to understanding many of the contexts in which they are used.
In the Lord’s Prayer and the parallel teaching about mercy, Jesus tells us that we are to ask God to release us from the consequences or resulting debts of our sins as we release others from the debts we imagine they owe us. While praying, we are to show mercy upon the flaws (paráptōmata) that led them to sin, because the Father will show us mercy in the same measure.