8. new wine—as if some grapes having good wine-producing juice in them, be found in a cluster which the vinedresser was about to throw away as bad, and one saith, &c.
blessing—that is, good wine-producing juice (compare Jud 9:13; Joe 2:14).
so—God will spare the godly "remnant," while the ungodly mass of the nation shall be destroyed (Isa 1:9; 6:13; 10:21; 11:11, 12-16).
my servants—the godly remnant. But Horsley, "for the sake of my servant, Messiah."