The Seventy Weeks
In the first year of Darius the Median, Daniel, by a diligent study of the prophecies of Jeremiah as to the number of years during which Jerusalem must lie desolate (Dan 9:1, Dan 9:2), was led to pour forth a penitential prayer, in which he acknowledges the justice of the divine chastisement which hung over Israel on account of their sins, and entreats the mercy of God in behalf of his people (vv. 3-19). In consequence of this prayer, the angel Gabriel (Dan 9:20-23) must pass over his people and the holy city before the consummation of the kingdom of God.