Ezekiel 7:17

¹⁷ All hands shall be made feeble, and all knees shall run with water.

Ezekiel 21:12

¹² Cry, and howl, 0 son of man, for this sword is upon my people, it is upon all the princes of Israel, that are fled: they are delivered up to the sword with my people, strike therefore upon thy thigh,

'Kneading troughs' and 'ovens,' as in Exodus 8:3, signify the pleasures of lust on the natural level. (Arcana Coelestia 7356)