Ali ibn al-Hasan ibn Faddal, from Sindi ibn Muhammad, from Ala, from Muhammad ibn Muslim, from Abu Ja’far عليه السلام, peace be upon him, who said:
Imam عليه السلام said: "The spoils (anfal) are from the extra grant (nafl), and in Surat al-Anfal there is the cutting off of the nose."
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 4, p. 200