After this I saw arba'ah mala'khim taking their stand on the arbah pinnot ha'aretz, holding the arbah ruchot of ha'aretz so that wind should not blow on ha'aretz nor on the yam  sea  nor on any aitz  tree . [Yeshayah 11:12; Yirmeyah 49:36; Yechezkel 37:9; Daniel 7:2; Zecharyah 6:5]