'Kindness' in the Bible

Let there be none to extend kindness to him, neither let there be any to have pity on his fatherless children.

because he didn't remember to show kindness, but persecuted the poor and needy man, the broken in heart, to kill them.

Let the righteous strike me, it is kindness; let him reprove me, it is like oil on the head; don't let my head refuse it; Yet my prayer is always against evil deeds.