11. lifted up—to punish the foes of God's people. They who will not see shall be made to "see" to their cost (Isa 5:12).
their envy at the people—that is, "Thy people." Lowth translates, "They shall see with confusion Thy zeal for Thy people."
fire of … enemies—that is, the fire to which Thine enemies are doomed (Isa 9:18).