Numbers 10:6-8

Amplified Bible, Classic Edition

⁶ When you blow an alarm the second time, then the camps on the south side shall set out. An alarm shall be blown whenever they are to set out on their journeys.

⁷ When the congregation is to be assembled, you shall blow [the trumpets in short, sharp tones], but not the blast of an alarm.

⁸ And the sons of Aaron, the priests, shall blow the trumpets, and the trumpets shall be to you for a perpetual statute throughout your generations.