'Flags' in the Bible

“The Israelites are to camp under their respective banners beside the flags of their ancestral houses. They are to camp around the tent of meeting at a distance from it:

The number of all the armies in the tents of Dan was a hundred and fifty-seven thousand, six hundred. They will go forward last, by their flags.

So the children of Israel did as the Lord said to Moses, so they put up their tents by their flags, and they went forward in the same order, by their families, and by their fathers' houses.