Numbers 10:5
When you blow an alarm, the camps that lie on the east side shall go forward.
Numbers 2:3-9
Those who encamp on the east side toward the sunrise shall be of the standard of the camp of Judah, according to their divisions: and the prince of the children of Judah shall be Nahshon the son of Amminadab.
Numbers 10:14
First, the standard of the camp of the children of Judah went forward according to their armies. Nahshon the son of Amminadab was over his army.
Numbers 10:6-7
When you blow an alarm the second time, the camps that lie on the south side shall go forward. They shall blow an alarm for their journeys.
Isaiah 58:1
"Cry aloud, don't spare, lift up your voice like a trumpet, and declare to my people their disobedience, and to the house of Jacob their sins.
Joel 2:1
Blow the trumpet in Zion, and sound an alarm in my holy mountain! Let all the inhabitants of the land tremble, for the day of Yahweh comes, for it is close at hand: