Numbers 10:4-6

New King James Version

⁴ But if they blow only one, then the leaders, the ^(A)heads of the divisions of Israel, shall gather to you. ⁵ When you sound the ^(B)advance, ^(C)the camps that lie on the east side shall then begin their journey. ⁶ When you sound the advance the second time, then the camps that lie ^(D)on the south side shall begin their journey; they shall sound the call for them to begin their journeys.