Midrasz do Hioba 37:6

On the first day He took a lump of snow from beneath the Throne of Glory and threw it on the face of the waters in the middle of the world and it became land as it says, “For He says to the snow, 'Be upon the earth'…” (Iyov 37:6) And He took the foundation stone and cast it onto the place of the Temple and the world was founded upon it as it says, “…or who laid its cornerstone?” (Iyov 38:6) He called to the land and it stood in its place in order that it not move back and forth like a ship on the high seas as it says, “…God, God the Lord, spoke and called to the earth…” (Tehillim 50:1) And since His light shined, it shined first on the land of Israel and from there illuminated the whole world as it says, “From Zion, the perfection of beauty, God appeared.” (Tehillim 50:2) How did He illuminate it? He donned His tallit and wrapped Himself in His light and lit up the world as it says, “[You] enwrap Yourself with light like a garment…” (Tehillim 104:2) All that day the waters covered the land and it was dissolving until He donned the garments of majesty and His glory was seen as it says, “The Lord has reigned; He has attired Himself with majesty…” (Tehillim 93:1) And He girded Himself with a belt of might and established it through His might as it says, “…He has girded Himself with might. The world also is established that it cannot be moved.” (ibid.)

Raba said: "Snow on the mountains is as good as five downpours of rain on the ground; as it is said (Job 37, 6) for to the snow he saith, 'Be thou on the earth'; likewise to the pouring rain, and to the pouring rains of his strength."

Rabbi Yehudah Bar Simon opened with (Daniel 2:22): "He reveals the deep and secret. He knows what is in the darkness, and the light dwells with Him." "He reveals the deep"--this is Hell, as it says (Proverbs 9:18): "He does not know there are spirits there," and it says (Isaiah 30:33): "deep and large". "And secret"--this is Paradise, as it says (Isaiah 4:6): "for a cover and refuge from storm and rain," and it says (Psalms 31:21): "You hide them in the cover of Your presence." Alternatively, "he reveals the deep and secret"--these are the acts of the wicked, as it says (Isaiah 29:15): "Woe to the ones who seek deep from God to make their counsel secret." "And secret"--these are the acts of the wicked, as the verse states. "He knows what is in the dark"--these are the acts of the wicked, as it says in Isaiah: "Their acts are in the dark." "The light dwells with Him"--these are the acts of the righteous, as it is written (Proverbs 4:18): "The path of the righteous is like the light at dawn," and it says (Psalms 97:11): "Light is sown for the righteous." Rabbi Abba Srungia said: "The light dwells with Him"--this is the Messiah, as it says (Isaiah 60:1): "Arise, shine, for your light has come." Rabbi Yehudah Bar Simon said: From the beginning of the creation of the world, "he revealed the dark and secret". "In the beginning God created the heavens," but it is not explained. Where is it explained? Here (Isaiah 40:22): "He stretches out the heavens like a curtain." "And the land," but it is not explained. Where is it explained? Here (Job 37:6): "For He says to the snow: 'Fall on the earth.'" and (Job 38:38) "When the dust runs into a mass, and the clods cleave together." "And God said: 'Let there be light,'" and it is not explained. Where is it explained? (Psalms 104:2) "You cover Yourself with light like a garment."