Assarah Perakim L'Ramchal
Four degrees, four husks, worlds of Samael, block the light of the sefirot, and defray them with the deeds of the lower ones, they come - G-d forbid! - and do evil, in the world of Noga, a great cloud, and fire that bursts, and wind of tempest; since this is explained through Ezekiel's Vaera (Ezekiel 28:25-29:21)