Commentaries
33:21-29 Those are unteachable indeed, who do not learn their dependence upon God, when all creature-comforts fail. Many claim an interest in the peculiar blessings to true believers, while their conduct proves them enemies of God. They call this groundless presumption strong faith, when God's testimony declares them entitled to his threatenings, and nothing else.
21. twelfth year … tenth month—a year and a half after the capture of the city (Jer 39:2; 52:5, 6), in the eleventh year and fourth month. The one who escaped (as foretold, Eze 24:26) may have been so long on the road through fear of entering the enemy's country [Henderson]; or, the singular is used for the plural in a collective sense, "the escaped remnant." Compare similar phrases, "the escaped of Moab," Isa 15:9; "He that escapeth of them," Am 9:1. Naturally the reopening of the prophet's mouth for consolation would be deferred till the number of the escaped remnant was complete: the removal of such a large number would easily have occupied seventeen or eighteen months.