Commentaries
2:15-27 The priests and rulers are to appoint a solemn fast. The sinner's supplication is, Spare us, good Lord. God is ready to succour his people; and he waits to be gracious. They prayed that God would spare them, and he answered them. His promises are real answers to the prayers of faith; with him saying and doing are not two things. Some understand these promises figuratively, as pointing to gospel grace, and as fulfilled in the abundant comforts treasured up for believers in the covenant of grace.
17. between the porch and … altar—the porch of Solomon's temple on the east (1Ki 6:3); the altar of burnt offerings in the court of the priests, before the porch (2Ch 8:12; compare Eze 8:16; Mt 23:35). The suppliants thus were to stand with their backs to the altar on which they had nothing to offer, their faces towards the place of the Shekinah presence.
heathen should rule over them—This shows that not locusts, but human foes, are intended. The Margin translation, "use a byword against them," is not supported by the Hebrew.
wherefore should they say … Where is their God?—that is, do not for thine own honor's sake, let the heathen sneer at the God of Israel, as unable to save His people (Ps 79:10; 115:2).