1 Chronicles 26:17-19

American Standard Version

¹⁷ Eastward were six Levites, northward four a day, southward four a day, and for the store-house two and two. ¹⁸ For ^[a]Parbar westward, four at the causeway, and two at ^[b]Parbar. ¹⁹ These were the courses of the doorkeepers; of the sons of the Korahites, and of the sons of Merari.