'Mercy' in the Bible

To Timothy, my true child in the faith: Grace, mercy, peace, from God the Father and Christ Jesus our Lord.

Though I had said violent words against God, and done cruel acts, causing great trouble: but I was given mercy, because I did it without knowledge, not having faith;

But for this reason I was given mercy, so that in me, the chief of sinners, Jesus Christ might make clear all his mercy, as an example to those who in the future would have faith in him to eternal life.