Numbers 10:8–9; Numbers 31:6

eAnd the sons of Aaron, the priests, shall blow the trumpets. The trumpets shall be to you for a perpetual statute throughout your generations. And fwhen you go to war in your land against the adversary who goppresses you, then you shall dsound an alarm with the trumpets, that you may be hremembered before the Lord your God, and you shall be saved from your enemies.


And Moses sent them to the war, a thousand from each tribe, together with Phinehas the son of Eleazar the priest, with the vessels of the sanctuary and qthe trumpets for the alarm in his hand.