'Have Mercy' in the Bible

And I will have mercy through a thousand generations on those who have love for me and keep my laws.

Keep not a thing of what is cursed for yourselves: so the Lord may be turned away from the heat of his wrath, and have mercy on you, and give you increase as he said in his oath to your fathers:

Have mercy, O Lord, on your people Israel whom you have made free, and take away from your people the crime of a death without cause. Then they will no longer be responsible for the man's death.