'Six' in the Bible

Now you shall march around the city, all the men of war circling the city once. You shall do this [once each day] for six days.

On the second day they marched around the city once, and returned to the camp; they did this for six days.

and Maarath and Beth-anoth and Eltekon; six cities with their villages.

and Nibshan and the City of Salt and Engedi; six cities with their villages.

Also, in Issachar and in Asher, Manasseh had Beth-shean and its towns and Ibleam and its towns, and the inhabitants of Dor and its towns, and the inhabitants of En-dor and its towns, and the inhabitants of Taanach and its towns, and the inhabitants of Megiddo and its towns; the third is Napheth.