Numbers 10:8

New English Translation

The sons of Aaron, the priests, must blow the trumpets; and they will be to you for an eternal ordinance throughout your generations.

Cross References

1 Chronicles 15:24

Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer the priests were to blow the trumpets before the ark of God; Obed-Edom and Jehiel were also guardians of the ark.

1 Chronicles 16:6

and the priests Benaiah and Jahaziel were to blow trumpets regularly before the ark of God’s covenant.

Numbers 31:6

So Moses sent them to the war, one thousand from every tribe, with Phinehas son of Eleazar the priest, who was in charge of the holy articles and the signal trumpets.