Ezekiel 33:3
and if he sees the sword coming upon the land and blows the trumpet and warns the people,
Hosea 8:1
Set the trumpet to your lips! One like a vulture is over the house of the LORD, because they have transgressed my covenant and rebelled against my law.
Nehemiah 4:18
And each of the builders had his sword strapped at his side while he built. The man who sounded the trumpet was beside me.
Nehemiah 4:20
In the place where you hear the sound of the trumpet, rally to us there. Our God will fight for us."
Isaiah 58:1
"Cry aloud; do not hold back; lift up your voice like a trumpet; declare to my people their transgression, to the house of Jacob their sins.
Joel 2:1
Blow a trumpet in Zion; sound an alarm on my holy mountain! Let all the inhabitants of the land tremble, for the day of the LORD is coming; it is near,
Jeremiah 4:5
Declare in Judah, and proclaim in Jerusalem, and say, "Blow the trumpet through the land; cry aloud and say, 'Assemble, and let us go into the fortified cities!'
Jeremiah 6:1
Flee for safety, O people of Benjamin, from the midst of Jerusalem! Blow the trumpet in Tekoa, and raise a signal on Beth-haccherem, for disaster looms out of the north, and great destruction.
Jeremiah 51:27
"Set up a standard on the earth; blow the trumpet among the nations; prepare the nations for war against her; summon against her the kingdoms, Ararat, Minni, and Ashkenaz; appoint a marshal against her; bring up horses like bristling locusts.
Ezekiel 33:8-9
If I say to the wicked, O wicked one, you shall surely die, and you do not speak to warn the wicked to turn from his way, that wicked person shall die in his iniquity, but his blood I will require at your hand.