'Trumpet' in the Bible

Let Zadok the priest and Nathan the prophet anoint him there as king over Israel, and blow the trumpet and say, ‘Long live King Solomon!’

Zadok the priest then took the horn of oil from the tent and anointed Solomon. Then they blew the trumpet, and all the people said, “Long live King Solomon!”

Now Adonijah and all the guests who were with him heard it as they finished eating. When Joab heard the sound of the trumpet, he said, “Why is the city making such an uproar?”