15 Blow the trumpet in Zion, sanctify a fast, call a solemn assembly;
Joel 2:15 Cross References - ASV
Numbers 10:3
3 And when they shall blow them, all the congregation shall gather themselves unto thee at the door of the tent of meeting.
1 Kings 21:9
9 And she wrote in the letters, saying, Proclaim a fast, and set Naboth on high among the people:
1 Kings 21:12
12 They proclaimed a fast, and set Naboth on high among the people.
2 Kings 10:20
20 And Jehu said, Sanctify a solemn assembly for Baal. And they proclaimed it.
Jeremiah 36:9
9 Now it came to pass in the fifth year of Jehoiakim the son of Josiah, king of Judah, in the ninth month, that all the people in Jerusalem, and all the people that came from the cities of Judah unto Jerusalem, proclaimed a fast before Jehovah.
Joel 1:14
14 Sanctify a fast, call a solemn assembly, gather the old men [and] all the inhabitants of the land unto the house of Jehovah your God, and cry unto Jehovah.
Joel 2:1
1 Blow ye the trumpet in Zion, and sound an alarm in my holy mountain; let all the inhabitants of the land tremble: for the day of Jehovah cometh, for it is nigh at hand;