'Have Mercy' in the Bible

And he cried and said, Father Abraham, have mercy on me, and send Lazarus to dip the tip of his finger in water and cool my tongue; for I am tormented in this flame.

And they lifted up their voice and said, Jesus, master, have mercy on us.

And he cried aloud saying, Jesus, Son of David, have mercy on me.

And they that went before charged him to hold his peace; but he cried so much the more, Thou Son of David, have mercy on me.