Shekel
'A shekel' signifies the price or estimation of good and truth, and 'half a shekel' signifies the determination of the quantity thereof.
(References: Arcana Coelestia 3104)
Ezekiel 30:4-6
4
A sword shall come on Egypt, and anguish shall be in Ethiopia, when the slain shall fall in Egypt; and they shall take away her multitude, and her foundations shall be broken down.
5
Ethiopia, and Put, and Lud, and all the mixed people, and Cub, and the children of the land that is allied with them, shall fall with them by the sword.
6
Thus says Yahweh: They also who uphold Egypt shall fall; and the pride of her power shall come down: from the tower of Seveneh shall they fall in it by the sword, says the Lord Yahweh.