'Mercy' in the Bible

They lay hold on bow and spear; they are cruel, and have no mercy; their voice roareth like the sea, and they ride upon horses, every one set in array, as a man to the battle, against thee, O daughter of Zion.

And afterward, saith Jehovah, I will deliver Zedekiah king of Judah, and his servants, and the people, even such as are left in this city from the pestilence, from the sword, and from the famine, into the hand of Nebuchadrezzar king of Babylon, and into the hand of their enemies, and into the hand of those that seek their life: and he shall smite them with the edge of the sword; he shall not spare them, neither have pity, nor have mercy.

Is Ephraim my dear son? is he a darling child? for as often as I speak against him, I do earnestly remember him still: therefore my heart yearneth for him; I will surely have mercy upon him, saith Jehovah.

then will I also cast away the seed of Jacob, and of David my servant, so that I will not take of his seed to be rulers over the seed of Abraham, Isaac, and Jacob: for I will cause their captivity to return, and will have mercy on them.

And I will grant you mercy, that he may have mercy upon you, and cause you to return to your own land.

They lay hold on bow and spear; they are cruel, and have no mercy; their voice roareth like the sea; and they ride upon horses, every one set in array, as a man to the battle, against thee, O daughter of Babylon.