(9) باب فِي الْخُلَفَاءِ
Makhul said:
The Romans will enter Syria and stay there for forty days, and no place will be saved from them but Damascus and 'Uman. (PT)
Reference (PT): Sunan Abi Dawud 4638 (PT)
In-book reference (PT): Book 42, Hadith 43 (PT)
English translation (PT): Book 41, Hadith 4621 (PT)