1 Chronicles 16:6
The priests Benaiah and Jahaziel played trumpets all the time in front of the Ark of God's covenant.
Numbers 10:8
Aaron's sons the priests are to blow the trumpets. The following rule is to be observed for all time to come.
2 Chronicles 5:12-13
All the Levites who were musicians: Asaph, Heman, Jeduthun, their sons, and their relatives were dressed in fine linen and stood east of the altar with cymbals, harps, and lyres. With the musicians were one hundred and twenty priests blowing trumpets. When the priests left the holy place,
2 Chronicles 13:12
God is with us as our leader. His priests will sound their trumpets to call the army to fight you. Men of Israel do not wage war against Jehovah the God of your ancestors. You will not succeed.
2 Chronicles 29:26-28
and instruments like those that King David used. The priests also stood there with trumpets.