(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. (JA)
Reference (JA): Sunan Abi Dawud 4638 (JA)
In-book reference (JA): Book 42, Hadith 43 (JA)
English translation (JA): Book 41, Hadith 4621 (JA)