'Horn' in the Bible

Declare in Judah and proclaim in Jerusalem and say, "Blow a horn through the land, {call with a loud voice} and say, 'Be gathered and let us go into the fortified cities.'

My bowels, my bowels! I writhe! The walls of my heart! My heart is restless within me, I cannot keep silent, for I hear [in] my inner self the sound of a horn, [the] alarm of war.

How long must I see [the] banner, [and] hear [the] sound of a horn?

Flee for safety, children of Benjamin, from the midst of Jerusalem. And in Tekoa blow a horn, and on Beth-haccherem lift up a signal, for evil looks down from [the] north, and a great destruction.

And I raised up watchmen over you: 'Listen attentively to [the] sound of a horn.' But they said, 'We will not listen attentively.'

saying, "No, for we will go [to] the land of Egypt where we will not see war, and we will not hear [the] sound of a horn, and we will not be hungry for bread, and there we will stay,"

The horn of Moab is cut off and his arm is broken," {declares} Yahweh.

Raise a banner in the land; blow a horn among the nations; prepare for holy war against her; summon [the] nations against her, the kingdoms of Ararat, Minni, and Ashkenaz; summon against her an official; bring up horses like bristling creeping locusts.