(20) باب مَا جَاءَ فِي خِضَابِ السَّوَادِ
Narrated Abdullah ibn Abbas:
The Prophet (ﷺ) said: At the end of time there will be people who will use this black dye like the crops of doves who will not experience the fragrance of Paradise.
Reference: Sunan Abi Dawud 4212
In-book reference: Book 35, Hadith 54
English translation: Book 34, Hadith 4200