VAV is the 6th letter of the Hebrew language representing transformation,
completion and redemption. The #6 completes God's creation with mankind where God
rested on the 7th day.
The banner visualizes the book of Joshua and the release from the bondage of
Egypt, crossing over the Jordan river into the land of milk and honey.
Revelation 6, the four horsemen represent God's judgments and the righteous
souls under the altar cry out for vengeance, while the righteous Saints in heaven
await their arrival at the appointed time. (Joshua 5:15, Hebrews 2:10)