הלכה אויף תהילים 105:5

And in this song, Praise the Lord, call upon His name (Psalms 105), there are ten expressions of thanksgiving corresponding to the ten plagues that the Holy One, blessed be He, brought upon the Egyptians in Egypt. Remember the wonders He has done (Psalms 105:5) — [its] explanation is [that it refers to] the ten plagues that the Holy One, blessed be He, brought on the Egyptians upon the sea and the ten miracles that were done for our forefather upon the sea. And these are them: He split the sea for them — it was split like a dome, and it was divided into two, as it is stated, and He split it (Exodus 14:16); it became dry land; [the bottom] became like a type of clay; the water became crumbs; it became many stones, as it is stated: You smashed the heads of the monsters upon the waters (Psalms 105:5); it became twelve strips; it became stacks; it stood like a heap; fresh water came out from the salty sea; and the water congealed and became like a type of glass, such that they could see one another.