'Have Mercy' in the Bible

And, as Jesus was passing on thence, two blind men followed Him, crying out, and saying, "Have mercy on us, O Son of David!"

And, behold, a Canaanitish woman, having come forth out of those borders, cried out, saying, "Have mercy on me, O Lord, Son of David; my daughter is grievously vexed with a demon!"

"Lord, have mercy on my son, because he is lunatic, and suffers grievously; for often he falls into the fire, and often into the water.

And, behold, two blind men, sitting by the road, hearing that Jesus was passing by, cried, saying, "Lord, have mercy on us, Thou Son of David!"

But the multitude rebuked them, that they should be silent. But they cried the more, "Lord, have mercy on us, Thou Son of David!"