As for the Parbar on the west, there were four on the highway and two at the Parbar.
1 Chronicles 26:18
Surrounding context
26:17 On the east were six Levites, on the north four each day, on the south four each day, and for the storehouse two by two.
26:18 As for the Parbar on the west, there were four on the highway and two at the Parbar.
26:19 These were the divisions of the gatekeepers among the sons of Korah and among the sons of Merari.