Bible Verses About Mercy: To backsliders

I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee,

And am no more worthy to be called thy son: make me as one of thy hired servants.

And he arose, and came to his father. But when he was yet a great way off, his father saw him, and had compassion, and ran, and fell on his neck, and kissed him.

Sufficient to such a man is this punishment, which was inflicted of many.

So that contrariwise ye ought rather to forgive him, and comfort him, lest perhaps such a one should be swallowed up with overmuch sorrow.

Wherefore I beseech you that ye would confirm your love toward him.