Isaiah 13:2
Lift you up a banner on the high mountain, exalt the voice to them, shake the hand, that they may go into the gates of the nobles.
Nave's Topical Index—AKJV

Isaiah 18:3
All you inhabitants of the world, and dwellers on the earth, see you, when he lifts up an ensign on the mountains; and when he blows a trumpet, hear you.
Nave's Topical Index—AKJV

Isaiah 30:17
One thousand shall flee at the rebuke of one; at the rebuke of five shall you flee: till you be left as a beacon on the top of a mountain, and as an ensign on an hill.
Nave's Topical Index—AKJV