'Concerning' in the Bible

Then was Abner very wroth for the words of Ishbosheth, and said, Am I a dog's head, which against Judah do shew kindness this day unto the house of Saul thy father, to his brethren, and to his friends, and have not delivered thee into the hand of David, that thou chargest me to day with a fault concerning this woman?

And now, O LORD God, the word that thou hast spoken concerning thy servant, and concerning his house, establish it for ever, and do as thou hast said.

Then Joab sent and told David all the things concerning the war;

And the soul of king David longed to go forth unto Absalom: for he was comforted concerning Amnon, seeing he was dead.

And the king said unto the woman, Go to thine house, and I will give charge concerning thee.

And the king commanded Joab and Abishai and Ittai, saying, Deal gently for my sake with the young man, even with Absalom. And all the people heard when the king gave all the captains charge concerning Absalom.