Joel 2:15

15 Blow [the] trumpet in Zion, sanctify a fast, call an assembly;

Joel 2:15 Meaning and Commentary

Joel 2:15

Blow the trumpet in Zion
For the calling of the people together to religious duties, which was one use of the silver trumpets made for and blows by the priests, ( Numbers 10:2 Numbers 10:3 Numbers 10:8 Numbers 10:10 ) ; sanctify a fast, call a solemn assembly; (See Gill on Joel 1:14).

Joel 2:15 In-Context

13 Rend your hearts and not your garments, and return to Yahweh your God, because he [is] gracious and compassionate, {slow to anger} and great in loyal love, and relenting from harm.
14 Who knows [whether] he will turn and relent, and leave a blessing behind him, an offering and a libation, for Yahweh your God?
15 Blow [the] trumpet in Zion, sanctify a fast, call an assembly;
16 gather [the] people, consecrate [the] assembly; assemble [the] elders, gather [the] children, even those [who are] breast-feeding; let [the] bridegroom come out from his private room, and [the] bride from her canopy.
17 Between the colonnade and the altar, let the priests, the ministers of Yahweh, weep. And let them say, "Take pity, Yahweh, on your people. Do not make your inheritance a reproach, a byword among [the] nations. Why should they say among the nations, 'Where [is] their God?'"

Footnotes 1

Scripture quotations marked (LEB) are from the Lexham English Bible. Copyright 2012 Logos Bible Software. Lexham is a registered trademark of Logos Bible Software.