15 Blow the trumpet in Zion, hallow a fast, proclaim a solemn assembly; 16 gather the people, hallow the congregation, assemble the elders, gather the children, and those that suck the breasts; let the bridegroom go forth from his chamber, and the bride from her closet. 17 Let the priests, the ministers of Jehovah, weep between the porch and the altar, and let them say, Spare, O Jehovah, thy people, and give not thine inheritance to reproach, that they should be a byword of the nations. Wherefore should they say among the peoples, Where is their God?

18 Then Jehovah will be jealous for his land, and will have pity on his people. 19 And Jehovah will answer and say unto his people, Behold, I send you corn, and new wine, and oil, and ye shall be satisfied therewith; and I will no more make you a reproach among the nations. 20 And I will remove far off from you him [that cometh] from the north, and will drive him into a land barren and desolate, his face toward the eastern sea, and his rear toward the hinder sea; and his stench shall come up, and his ill odour shall come up, for he hath exalted himself to do great things. 21 —Fear not, O land; be glad and rejoice: for Jehovah doeth great things. 22 Be not afraid, ye beasts of the field: for the pastures of the wilderness do spring; for the tree beareth its fruit; the fig-tree and the vine yield full increase. 23 And ye, children of Zion, be glad and rejoice in Jehovah your God; for he giveth you the early rain in due measure, and he causeth to come down for you the rain, the early rain, and the latter rain at the beginning [of the season]. 24 And the floors shall be full of corn, and the vats shall overflow with new wine and oil. 25 And I will restore to you the years that the locust hath eaten, the cankerworm, and the caterpillar, and the palmer-worm, my great army which I sent among you. 26 And ye shall eat in plenty, and be satisfied, and praise the name of Jehovah your God, who hath dealt wondrously with you: and my people shall never be ashamed. 27 And ye shall know that I am in the midst of Israel, and that I, Jehovah, [am] your God, and there is none else: and my people shall never be ashamed.

Matthew Henry's Commentary on Joel 2:15-27

Commentary on Joel 2:15-27

(Read Joel 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.