'Comforts' in the Bible

I set an example of the way to live, as a leader would; I lived like a king among his army; like one who comforts mourners."

This is what comforts me in my troubles: that what you say revives me.

"I yes, I am the one who comforts you. Who are you, that you are so afraid of humans who will die, descendants of mere men, who have been made like grass?

Like a child whom his mother comforts, so I will comfort you; and you will be comforted in Jerusalem.