Bible Verses About Trumpet: Made of ram's horn

And on the seventh day the priests shall take the seven trumpets, which are used in the jubilee, and shall go before the ark of the covenant: and you shall go about the city seven times, and the priests shall sound the trumpets.

And when the voice of the trumpet shall give a longer and broken tune, and shall sound in your ears, all the people shall shout together with a very great shout, and the walls of the city shall fall to the ground, and they shall enter in every one at the place against which they shall stand.

Then Joshua, the son of Nun, called the priests, and said to them: Take the ark of the covenant: and let seven other priests take the seven trumpets of the jubilee, and march before the ark of the Lord.

And when Joshua had ended his words, and the seven priests blew the seven trumpets before the ark of the covenant of the Lord,

And seven of them seven trumpets, which are used in the jubilee: and they went before the ark of the Lord, walking and sounding the trumpets: and the armed men went before them, and the rest of the common people followed the ark, and they blew the trumpets.