Narrated `Abdullah bin `Umar:
The Prophet (ﷺ) said, "On the Day when all mankind will stand before the Lord of the Worlds, some of them will be enveloped in their sweat up to the middle of their ears."
USC-MSA web (English) reference: Vol. 6, Book 60, Hadith 460
Arabic reference: Book 65, Hadith 4938