'Concerned' in the Bible

"Thus the Lord has done for me in the days in which he has concerned himself with [me], to take away my disgrace among people."

"Be concerned about yourselves! If your brother sins, rebuke him, and if he repents, forgive him.

because he is a hired hand and {he is not concerned} about the sheep.

(Now he said this not because {he was concerned} about the poor, but because he was a thief, and having the money box, he used to steal what was put into [it].)

Simeon has described how God first concerned himself to take from among the Gentiles a people for his name.

For in the law of Moses it is written, "You must not muzzle an ox [while it] is threshing." It is not about oxen God is concerned, is it?

For I have no one like-minded who [will] sincerely be concerned about {your circumstances}.

For surely he is not concerned with angels, but he is concerned with the descendants of Abraham.