If there be a prophet among you, I . . . speak to him in a dream. My servant Moses is not so (12:6–7)
In sleep, when the soul frees itself to a certain degree from the confines of the body, it can begin to perceive the divine essence that hides behind the material world. Moses, however, was able to see G‑dliness even when awake—for him, the material world did not conceal.(Rabbi Israel Baal Shem Tov) chabad.org
The author of Chesed L'Avraham, Rav Azulai, asked Rebbe Elimelech after they had already entered the higher worlds: "How is it that I authored ten sefarim and merited that they are even studied in the heavens — but the mere mention of the name of the Rebbe, Reb Elimelech, there is a great tumult in the heavens? What did you do to merit this?"
Rebbe Elimelech answered: "Every Erev Shabbos my household was full of such awe that even the maids would fall down crying, begging each other for forgiveness, saying: 'Forgive me if I offended you all week long.' They would cry and forgive one another as people do on erev Yom Kippur. This great feeling of awe emanated from me because of my awe of the approaching holy Shabbos day."
(Ohel Elimelech 197) MiPeninei Noam Elimelech 225