Volume 8, Book 78, Number 626:
Narrated Abu Huraira:
Allah’s Apostle said, “If Khosrau is ruined, there will be no Khosrau after him; and if Caesar is
ruined, there will be no Caesar after him. By Him in Whose Hand Muhammad’s soul is, surely you
will spend their treasures in Allah’s Cause.”
Volume 8 – 1480 / 1700
SAHIH BUKHARI VOLUME 8 > BOOK 78: OATHS AND VOWS