Judges 7:20 - The three companies blew the trumpets, and broke the pitchers, and held the torches in their left hands, and the trumpets in their right hands with which to blow; and they shouted, "The sword of Yahweh and of Gideon!"
Exodus 19:13 - No hand shall touch him, but he shall surely be stoned or shot through; whether it is animal or man, he shall not live.' When the trumpet sounds long, they shall come up to the mountain."
Numbers 10:10 - "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 Yahweh your God."
Judges 7:18 - When I blow the trumpet, I and all who are with me, then blow the trumpets also on every side of all the camp, and shout, `For Yahweh and for Gideon!'"
Numbers 10:8 - "The sons of Aaron, the priests, shall blow the trumpets. This shall be to you for a statute forever throughout your generations.