Lenten Season · Ash Wednesday · Year B
Joel 2:1-2, 12-17 or Isaiah 58:1-12
An Army of Locusts
February 10, 2027

Overview & Insights
“Blow the trumpet in Zion; consecrate a fast.” (Joel 2:15)
In 1:15, Joel announced the imminence of the day of the Lord. He now tells what that day will be like. Some scholars have maintained that this section does not concern God’s final judgment and is instead a description of the invasion of the locusts of chapter 1. In such a view, the locust plague would be not a past event, but a present one.
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Commentary
Joel 2:1-2, 12-17 Working Preacher
A commentary on Joel's call to return to the Lord with all your heart.
Joel 2 Enduring Word · David Guzik
An evangelical verse-by-verse commentary on the day of the Lord and the call to repent.
Classic commentaries on Joel 2 BibleHub
Parallel classic commentaries collected on Joel 2:1.
Joel 2 resources Precept Austin
In-depth evangelical study resources and cross-references for Joel 2.
Background & Word Study
Questions preachers ask
Why is Joel 2 an Ash Wednesday reading?
As the day of the Lord approaches like an army, the prophet summons the people to a solemn fast and to return to the Lord, who is gracious and merciful.
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