Numbers 10:8-10

Evangelical Heritage Version

⁸ Aaron’s sons, the priests, will blow the trumpets. This will be a permanent regulation for you and for your descendants. ⁹ When you go out into battle in your own land against an adversary who attacks you, you will sound the signal with the trumpets. Then you will be remembered before the Lord your God, and you will be saved from your enemies.

¹⁰ Also at the times when you rejoice, at your appointed festivals and at the New Moon, you will blow the trumpets over your burnt offerings and over the sacrifices of your fellowship offerings. They will serve as a memorial for you before your God. I am the Lord your God.