Verses with the word banner in the Old Testament (3 verses):

Psalms 60:4
Thou hast given a banner to them that fear thee, that it may be displayed because of the truth. Selah.

Canticles 2:4
He brought me to the banqueting house, and his banner over me was love.

Isaiah 13:2
Lift ye up a banner upon the high mountain, exalt the voice unto them, shake the hand, that they may go into the gates of the nobles.