'Show Mercy' in the Bible

And he said, I will make all my goodness pass before thee, and I will proclaim the name of the LORD before thee; and will be gracious to whom I will be gracious, and will show mercy on whom I will show mercy.

And when the LORD thy God shall deliver them before thee, thou shalt smite them and utterly destroy them, thou shalt make no covenant with them, nor show mercy to them:

Because that he remembered not to show mercy, but persecuted the poor and needy man, that he might even slay the broken in heart.

They shall hold the bow and the lance: they are cruel, and will not show mercy: their voice shall roar like the sea, and they shall ride upon horses, every one put in array, like a man to the battle, against thee, O daughter of Babylon.

Thus speaketh the LORD of hosts, saying, Execute true judgment, and show mercy and compassions every man to his brother: