a wall of piled stones fencing in a piece of ground, and so the pen it makes for a flock
Israel's shepherds and farmers built with the stone they had. Clearing a plot of hill country leaves a heap of rock, and that rock went into low walls laid up dry, without mortar. Run such a wall around a patch of open ground out where the flocks fed and you have a pen. This word names both things at once: the piled stone, and the enclosure it makes.
Because the wall and the pen are the same object, the word turns up in scenes that look nothing alike:
- Reuben and Gad ask to build pens for their livestock before they cross the Jordan
- Saul steps aside at the sheep pens beside the road and walks into the cave where David is hiding
- the conquered Philistine coast is left to shepherds' huts and stone pens
- locusts settle into the walls to wait out a cold morning, then vanish once the sun is up
The stone sits low and dry, so a gap is easy to knock in it, and that fragility is what makes the word useful as a picture. When Psalm 89 says God has broken through all his walls, the king's realm is being described as an enclosure whose boundary has been pulled apart, leaving everything inside open to whoever passes. Ezekiel, by contrast, uses the word flatly, for the enclosing wall of the temple courts he is measuring, a wall he has just named two verses earlier with the shorter word from the same root (גָּדֵר). The Greek New Testament reaches for a different image for the same enclosure, the walled sheepfold of John 10 (αὐλή).