2 Samuel 2:28

2:28 Then Joab blew the ram’s horn and all the people stopped in their tracks. They stopped chasing Israel and ceased fighting.

2 Samuel 15:10

15:10 Then Absalom sent spies through all the tribes of Israel who said, “When you hear the sound of the horn, you may assume that Absalom rules in Hebron.”

2 Samuel 22:3

22:3 My God is my rocky summit where I take shelter,

my shield, the horn that saves me, my stronghold,

my refuge, my savior. You save me from violence!