'Stakes' in the Bible

"Look at Zion, city of our festivals! Your eyes will see Jerusalem, an undisturbed abode, an immovable tent; its stakes will never be pulled up, nor will any of its ropes be broken.

"Enlarge the location of your tent, let the curtains of your dwellings be stretched wide, and don't hold back. Lengthen your cords; strengthen your stakes.