'Regarding' in the Bible

Regarding the sons of Barzillai the Gileadite, you shall do loyal love and let them be among those who eat at your table, because they met me when I fled from Absalom your brother.

"[Regarding] this temple that you are building: if you walk in my ordinances and if you do my judgments and you keep all my commandments to walk in them, then I will establish my promise with you which I made to David your father.

Now the queen of Sheba had heard of the fame of Solomon regarding the name of Yahweh, and she came to test him with hard questions.