'Trumpets' in the Bible

“Make two trumpets of silver; you shall make them of hammered work. You shall use them to summon the congregation and to have the camps move out.

When the assembly is to be gathered, you shall blow [the trumpets in short, sharp tones], but without sounding an alarm.

The sons of Aaron, the priests, shall blow the trumpets; and the trumpets shall be for you a perpetual statute throughout your generations.

When you go to war in your land against the enemy that attacks you, then sound an alarm with the trumpets, so that you may be remembered before the Lord your God, and you shall be saved from your enemies.

Also in the day of rejoicing, and in your appointed feasts, and at the beginnings of your months, you shall sound the trumpets over your burnt offerings, and over the sacrifice of your peace offerings; and they shall be as a reminder of you before your God. I am the Lord your God.”

‘On the first day of the seventh month, you shall have a holy [summoned] assembly; you shall do no laborious work. It will be for you a day of blowing the trumpets (the shophar, ram’s horn).

Moses sent them, a thousand from each tribe, to the war, and Phinehas the son of Eleazar the priest, to war with them, and the sacred vessels [of the sanctuary] and the trumpets to blow the alarm in his hand.