question #2 Sahih al-Bukhari 6629, Book 83, Hadith 9 : How does the prophecy about the fall of Caesar and Khosrau relate to the distribution of their wealth in Islam?

The Prophet (ﷺ) said, “If Caesar is ruined, there will be no Caesar after him; and if Khosrau is ruined,
there will be no Khosrau, after him; and, by Him in Whose Hand my soul is, surely you will spend
their treasures in Allah’s Cause.”