Zechariah 1:12

Then the angel of the Lord said “Christ the mediator,” as Bishop Hall explains it, “prayed for the salvation of his church, which was now troubled, when all the countries around were at rest.” But, as we find by the next verse that God's answer to this petition was given to the angel interpreter, or the angel who talked with the prophet, this seems to determine that the petition was made by that angel. How long wilt thou not have mercy on Jerusalem At this time Jerusalem lay without any walls or defence, and was not wholly rebuilt; and on the cities of Judah These still lay wholly in ruins; against which thou hast had indignation these threescore and ten years There are three ways of computing the seventy years of the captivity, taken notice of in Scripture. The first is, beginning from the fourth year of Jehoiakim to the first of Cyrus: this is Jeremiah's account, Jeremiah 25:1; Jeremiah 25:11; which Daniel follows, Daniel 9:2. Another may be computed from the besieging of Jerusalem in the ninth year of Zedekiah, in the tenth month, for which a solemn fast was kept by the Jews: compare 2 Kings 25:1, with Zechariah 8:19. This computation ends with the second year of Darius, which is the reckoning Zechariah here follows. Or lastly, if we compute the beginning of the seventy years from the destruction of Jerusalem and the first temple, which came to pass in the eleventh year of the same reign, they will be accomplished in the fourth year of Darius, and this computation agrees with what is said Zechariah 7:1; Zechariah 7:5. The last two ways of reckoning the seventy years may be reduced to one, only by supposing, that the prophet, in this verse, sets down a complete for an incomplete number, and calls that space of time seventy years, which wanted but little of it: a way of speaking of which several instances may be produced.