Adam Clarke's Commentary on the Bible - Isaiah 47:9
These two things shall come to thee in a moment - That is, suddenly. Belshazzar was slain; thus the city became metaphorically a widow, the husband - the governor of it, being slain. In the time in which the king was slain, the Medes and Persians took the city, and slew many of its inhabitants, see Daniel 5:30 , Daniel 5:31 . When Darius took the city, he is said to have crucified three thousand of its principal inhabitants. In their perfection "On a sudden" - Instead of בתמם ... read more
Adam Clarke's Commentary on the Bible - Isaiah 47:7
So that thou didst not "Because thou didst not" - For עד ad , read על al ; so two MSS., and one edition. And for, אחריתה acharithah , "the latter end of it, "read אחריתך acharithecha , "thy latter end;" so thirteen MSS., and two editions, and the Vulgate. Both the sixth and seventh verses are wanting in one of my oldest MSS. read more