Rashi on Exodus 33:8/רש"י על שמות ל״ג:ח׳

1והיה — This expresses an action continually going on (“and it used to be”),

2כצאת משה WHEN MOSES WENT OUT from the camp in order to go אל האהל INTO THE TENT, יקומו כל העם ALL THE PEOPLE ROSE UP — they used to stand up before him and did not sit down until he vanished from their sight (Hebrew: was hidden from them).

3והביטו אחרי משה AND THEY LOOKED AFTER MOSES — Not sneeringly but out of admiration; they exclaimed: Happy is the human being (Hebrew: one born of woman) who is so sure that the Shechina will enter the door of his tent after him (cf. Kiddushin 33b; Midrash Tanchuma, Ki Tisa 27, Exodus Rabbah 51:6).