God saw the children of Israel, and God was concerned about them.

Look on my right, and see; for there is no one who is concerned for me. Refuge has fled from me. No one cares for my soul.

The righteous care about justice for the poor. The wicked aren't concerned about knowledge.

The LORD said, "You have been concerned for the vine, for which you have not labored, neither made it grow; which came up in a night, and perished in a night.

Shouldn't I be concerned for Nineveh, that great city, in which are more than one hundred twenty thousand persons who can't discern between their right hand and their left hand; and also much livestock?"

The first account I wrote, Theophilus, concerned all that Jesus began both to do and to teach,

But I desire to have you to be free from cares. He who is unmarried is concerned for the things of the Lord, how he may please the Lord;

but he who is married is concerned about the things of the world, how he may please his wife.