It was recorded by Muslim and the authors of the Sunan, al-Bayhaqī (4/207), al-Ṭayālisī (1/182), and Aḥmad (2/234 and 281). It also has corroboration from the ḥadīth of Ibn ʿAbbās, cited in "al-Irwāʾ" (894). And know that the prohibition of fasting on Saturday has been authentically reported, except in obligatory fasts, and no exception was made for anything else. This, on the surface, contradicts the previous allowance of fasting it along with Friday. Either the allowance is prioritized over the prohibition, or the prohibition over the allowance. The latter is more likely in my view, but explaining this further is beyond the scope here. Whoever seeks more should refer to my book "Tamām al-Minnah fī al-Taʿlīq ʿalá Fiqh al-Sunnah" (405-408, Amman edition).

- "He forbade the consumption of women's intestines." It was recorded by al-Ṭabarānī in "al-Muʿjam al-Awsaṭ" (1/196/1 - Zawāʾid al-Muʿjamayn) from ʿAlī ibn Baḥr from Ibn Abī Fudayk from al-Ḍaḥḥāk ibn ʿUthmān from Muḥammad ibn al-Munkadir from Jābir ibn ʿAbd Allāh as marfūʿ, and he said: "No one narrated it from al-Ḍaḥḥāk except Ibn Abī Fudayk, and ʿAlī was unique in this." I say: He is a trustworthy and virtuous person, and those above him are trustworthy from the men of Muslim, so the isnād is good and authentic. The ḥadīth also has corroboration from the ḥadīth of ʿUqbah ibn ʿĀmir, cited in "Ādāb al-Zafāf" (p. 31). (Women's intestines): Ibn al-Athīr said in "al-Nihāyah": "This is how it came in a narration, and it is the plural of 'maḥshāh', referring to the lower parts of the intestines where food is processed, used metaphorically for the rear."