And whence do you derive (the same for) waters in pits, and in cavities, and in caves and in pitchers and in cups and in casks and in glasses? From "and the waters were split." Is it not already written "and He made the sea into dry land"? We are hereby apprised that all the waters in the world were split.
When God Split the Red Sea for the Israelites
Mekhilta Tractate Vayehi Beshalach 5:18