Numbers 10:5

When a loud note is sounded, the tents placed on the east side are to go forward.

Numbers 2:3-9

Those whose tents are on the east side, looking to the dawn, will be round the flag of the children of Judah, with Nahshon, the son of Amminadab, as their chief.

Numbers 10:14

First the flag of the children of Judah went forward with their armies: and at the head of his army was Nahshon, the son of Amminadab.

Numbers 10:6-7

At the sound of a second loud note, the tents on the south side are to go forward: the loud note will be the sign to go forward.

Isaiah 58:1

Make a loud cry, do not be quiet, let your voice be sounding like a horn, and make clear to my people their evil doings, and to the family of Jacob their sins.

Joel 2:1

Let the horn be sounded in Zion, and a war-cry in my holy mountain; let all the people of the land be troubled: for the day of the Lord is coming;

Treasury of Scripture Knowledge

Summary

When ye blow an alarm, then the camps that lie on the east parts shall go forward.

Camps

Bible References

Blow

Numbers 10:6
At the sound of a second loud note, the tents on the south side are to go forward: the loud note will be the sign to go forward.
Isaiah 58:1
Make a loud cry, do not be quiet, let your voice be sounding like a horn, and make clear to my people their evil doings, and to the family of Jacob their sins.
Joel 2:1
Let the horn be sounded in Zion, and a war-cry in my holy mountain; let all the people of the land be troubled: for the day of the Lord is coming;

Camps

Numbers 2:3
Those whose tents are on the east side, looking to the dawn, will be round the flag of the children of Judah, with Nahshon, the son of Amminadab, as their chief.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain