Numbers 10:3

When long blasts are sounded on both trumpets, the whole community is to gather around you at the entrance to the tent of my presence.

Jeremiah 4:5

Report this message in Judah. Make it heard in Jerusalem. Say: Blow the ram's horn throughout the land. Shout loudly and say: 'Assemble together! Let us go into the fortified cities.'

Joel 2:15-16

Blow the trumpet in Zion, sanctify a fast and call a solemn assembly.

Treasury of Scripture Knowledge

Summary

And when they shall blow with them, all the assembly shall assemble themselves to thee at the door of the tabernacle of the congregation.

General references

Bible References

General references

Jeremiah 4:5
Report this message in Judah. Make it heard in Jerusalem. Say: Blow the ram's horn throughout the land. Shout loudly and say: 'Assemble together! Let us go into the fortified cities.'
Joel 2:15
Blow the trumpet in Zion, sanctify a fast and call a solemn assembly.