The Prophet Joel has the Word from the LORD. A plague of desert locusts has swept over Judah, again and again, from September into March of the following year, resulting ini devastation. The LORD instructs the people to wail and mourn, for they are out of compliance with Him. The locusts have come as fulfillment of the Deut. 28 promise that if Israel is unfaithful, He will send them to punish Israel. The ability to worship has been cut off, there are no sacrifices, and all vegetation is gone, as is all the joy of Judah.