Regarding the statement of Allah , "And know that whatever you take as spoils of war, indeed, a fifth of it is for Allah and for the Messenger and for near relatives" [Anfal 8:41], he said, "The share of Allah and the share of His Messenger are one and the same. The Messenger of Allah ﷺ would take from it, give from it, place it wherever he wished, and dispose of it however he wished."
أخبرنا عمرو بن يحيى قال حدثنا محبوب قال أنبأنا أبو إسحق عن زائدة عن عبد الملك بن أبي سليمان
في قوله عز وجل {واعلموا أنما غنمتم من شيء فأن لله خمسه وللرسول ولذي القربى} قال خمس الله وخمس رسوله واحد كان رسول الله ﷺ يحمل منه ويعطي منه ويضعه حيث شاء ويصنع به ما شاء
No references are available.
[Its chain of transmission is hasan] Bayhaqi narrated it in 6:338, 339, from the hadith of Abdul-Malik, in brief, and it is found in Al-Siyar of Fazari, from Abu Ishaq, no. 35d.