(9) باب فِي الْخُلَفَاءِ
Safinah reported the Messenger of Allah (ﷺ) as saying:
The caliphate of Prophecy will last thirty years; then Allah will give the Kingdom to whom he wishes; or his kingdom to whom he wishes. (FR)
Reference (FR): Sunan Abi Dawud 4647 (FR)
In-book reference (FR): Book 42, Hadith 52 (FR)
English translation (FR): Book 41, Hadith 4630 (FR)