Parashas Mishpatim · Passuk 24:18
Chabad.org — English translation + Rashi
Torah Temimah points to see Torah Temimah note (verified).
English: The school of Rabbi Yishmael derives a path through the cloud by comparing “within the cloud” here with Israel's passage “within the sea”: just as there was a path through the sea, there was a path through the cloud.
In context: See the cited source for the full section.
Derash on the verse.