Leviticus 23:2

2Speak to the people of Israel and say to them, aThese are the appointed feasts of the Lord that you shall bproclaim as choly convocations; they are my appointed feasts.

Leviticus 23:24

24Speak to the people of Israel, saying, In dthe seventh month, on the first day of the month, you shall observe a day of solemn rest, ea memorial proclaimed with blast of trumpets, a holy convocation.

Joel 2:15

15 fBlow the trumpet in Zion;
gconsecrate a fast;
call a solemn assembly;
Copyright information for ESV