'Concerning' in the Bible

Seventy weeks have been decreed concerning your people and your holy city: to restrain transgression, to put an end to sin, to make atonement for lawlessness, to establish everlasting righteousness, to conclude vision and prophecy, and to anoint the Most Holy Place.

In the third year of Cyrus, king of Persia, a message was revealed to Daniel (also known as Belteshazzar). The message was trustworthy and concerned a great conflict. He understood it and had insight concerning the vision.