Isaiah 62:6
I—Isaiah speaking in the person of the Messiah.
watchmen upon . . . walls—image from the watches set upon a city's wall to look out for the approach of a messenger with good tidings (Isaiah 52:7-8); the good tidings of the return of the Jewish exiles from Babylon, prefiguring the return from the present dispersion (compare Isaiah 21:6-11; Isaiah 56:10; Ezekiel 3:17; Ezekiel 33:7). The watches in the East are announced by a loud cry to mark the vigilance of the watchmen.
ye that . . . mention . . . Lord—Hebrew, "ye that are the Lord's remembrancers"; God's servants who by their prayers "put God in remembrance" of His promises (Isaiah 43:26); we are required to remind God, as if God could, which He cannot, forget His promises (Psalms 119:49; Jeremiah 14:21).
