'Blow the Trumpet' in the Bible

The sons of Aaron, the priests, shall blow the trumpets. This shall be to you for a statute forever throughout your generations.

"Also in the day of your gladness, and in your set feasts, and in the beginnings of your months, you shall blow the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; and they shall be to you for a memorial before your God. I am the LORD your God."

Seven priests shall bear seven trumpets of rams' horns before the ark. On the seventh day, you shall march around the city seven times, and the priests shall blow the trumpets.

When I blow the trumpet, I and all who are with me, then you blow the trumpets also on every side of all the camp, and say, "For the LORD and for Gideon."

And have Zadok the priest and Nathan the prophet anoint him there king over Israel. Blow the trumpet, and say, 'Long live king Solomon.'

Blow the trumpet at the New Moon, at the full moon, on our feast day.

Declare in Judah, and publish in Jerusalem; and say, 'Blow the trumpet in the land.' Cry aloud and say, 'Assemble yourselves. Let us go into the fortified cities.'

"Flee for safety, you children of Benjamin, out of the midst of Jerusalem, and blow the trumpet in Tekoa, and raise up a signal on Beth Haccherem; for evil looks forth from the north, and a great destruction.

Set up a standard in the land, blow the trumpet among the nations, prepare the nations against her, call together against her the kingdoms of Ararat, Minni, and Ashkenaz: appoint a marshal against her; cause the horses to come up as the rough canker worm.

if, when he sees the sword come on the land, he blow the trumpet, and warn the people;

But if the watchman sees the sword come, and doesn't blow the trumpet, and the people aren't warned, and the sword comes, and take any person from among them; he is taken away in his iniquity, but his blood will I require at the watchman's hand.'

Blow the trumpet in Zion, and sound an alarm on my holy mountain. Let all the inhabitants of the land tremble, for the day of the LORD is coming, for it is near.

Blow the trumpet in Zion. Sanctify a fast. Call a solemn assembly.

The LORD will be seen over them; and his arrow will go forth like lightning; and the Lord GOD will blow the trumpet, and will go with whirlwinds of the south.