'Show Mercy' in the Bible

And God said, “I will make all My goodness pass before you, and I will proclaim the Name of the Lord before you; for I will be gracious to whom I will be gracious, and will show compassion (lovingkindness) on whom I will show compassion.”

and when the Lord your God gives them over to you and you defeat them, then you shall utterly destroy them. You shall not make a covenant (treaty) with them nor show mercy and compassion to them.

Because the man did not remember to show kindness,But persecuted the suffering and needy man,And the brokenhearted, to put them to death.

“Thus has the Lord of hosts said, ‘Dispense true justice and practice kindness and compassion, to each other;