Exodus 27:13

Overview - Exodus 27
1	The altar of burnt offering, with the vessels thereof.
9	The court of the tabernacle inclosed with hangings and pillars.
18	The measure of the court, and the furniture of brass.
20	The oil for the lamp.

Exodus 27:13  (King James Version)
And the breadth of the court on the east side eastward shall be fifty cubits.