'Concerning' in the Bible

Also [it is reported that] you have appointed prophets to make a proclamation concerning you in Jerusalem, saying, ‘There is a king in Judah!’ And now these things will be reported to the [Persian] king. So come now, and let us consult together.”

For there was a command from the [Persian] king regarding the singers, as to their daily task.

Pethahiah the son of Meshezabel, of the sons of Zerah the son of Judah, was the king’s representative in all matters concerning the people.

O my God, remember me concerning this and do not wipe out my loyal deeds and kindnesses which I have done for the house of my God and for its services.

And I commanded the Levites to purify themselves and come and guard the gates to keep the Sabbath day holy. O my God, remember me concerning this also and have compassion on me according to the greatness of Your lovingkindness.