CHAPTER: The Special Portion (As-Safi) Of The Prophet (saws) That Was taken From The Spoils Of War.
Amir Al Shabi said “The Prophet صلی اللہ علیہ وسلم had a special portion in the booty called safi. This would be a slave if he desired or a slave girl if he desired or a horse if he desired. He would choose it before taking out the fifth. ”
Doubtful