Syene
Syene — rendered Seveneh in the UPDV — is the city at the southern edge of Egypt, named in two oracles of Ezekiel as the lower boundary of the land that Yahweh will bring to ruin. It functions geographically: from the southern tower of Seveneh stretching north, the whole of Egypt lies inside the scope of judgment.
The Southern Boundary of Judgment
In the first oracle against Pharaoh and the Nile, the land's full extent is marked off by Seveneh at one end and the Ethiopian border at the other: "therefore, look, I am against you, and against your rivers, and I will make the land of Egypt an utter waste and desolation, from the tower of Seveneh even to the border of Ethiopia" (Eze 29:10). The city stands as the southern terminus of the desolation — every Egyptian quarter from the frontier upward is included.
The Fall of Egypt's Supporters
The second oracle returns to the same southern marker. Those who back Egypt are to fall along with her, and the line of collapse runs from the same tower: "Thus says Yahweh: Those also who uphold Egypt will fall; and the pride of her power will come down: from the tower of Seveneh they will fall in it by the sword, says the Sovereign Yahweh" (Eze 30:6). The geographic span fixed in Eze 29:10 is repeated as the span of the slaughter: Seveneh is the place at which Egypt's southern frontier breaks.