Rashi

1040–1105 Jewish

which wrinkle from the ice if ice comes upon them, they wrinkle and become like boards (Shem Ephraim),
and upon them the snow disappears—it is covered, for it falls with the ice. This is one betrayal, for it [the stream] is hidden from the eye, and a thirsty man does not find water to drink.

Hebrew and Aramaic words are the commentator’s citations of the sacred text; the English translation that follows each is the translator’s.