'Concerning' in the Bible

that Hanani, one of my brothers, came, he and certain men out of Judah; and I asked them concerning the Jews who had escaped, who were left of the captivity, and concerning Jerusalem.

You also multiplied their children as the stars of the sky, and brought them into the land concerning which you said to their fathers, that they should go in to possess it.

For there was a commandment from the king concerning them, and a settled provision for the singers, as every day required.

Pethahiah the son of Meshezabel, of the children of Zerah the son of Judah, was at the king's hand in all matters concerning the people.

Remember me, my God, concerning this, and don't wipe out my good deeds that I have done for the house of my God, and for its observances.