Joel 2:15

Overview - Joel 2
1	He shews unto Zion the terribleness of God's judgment.
12	He exhorts to repentance;
15	prescribes a fast;
18	promises a blessing thereon.
21	He comforts Zion with present,
28	and future blessings.

Joel 2:15  (King James Version)
Blow the trumpet in Zion, sanctify a fast, call a solemn assembly: