Exodus 27:10-12

10and its pillars shall be twenty, with their twenty 1sockets of bronze; the hooks of the pillars and their 2bands shall be of silver.

11Likewise for the north side in length there shall be hangings one hundred cubits long, and its twenty pillars with their twenty 3sockets of bronze; the hooks of the pillars and their bands shall be of silver.

12For the width of the court on the west side shall be hangings of fifty cubits with their ten pillars and their ten 4sockets.