- "Whoever acquires knowledge from the stars has acquired a branch of sorcery." It was narrated by Abū Dāwūd (3905), Ibn Mājah (3726), Aḥmad (1 / 227, 311), and al-Ḥarbī in "al-Gharīb" (5 / 195 / 1) from ʿUbayd Allāh ibn al-Akhnaṣ from al-Walīd ibn ʿAbd Allāh from Yūsuf ibn Māhak from Ibn ʿAbbās as a marfūʿ ḥadīth. I said: This isnād is good; all its men are trustworthy. ʿUbayd Allāh ibn al-Akhnaṣ was deemed trustworthy by Aḥmad, Ibn Maʿīn, Abū Dāwūd, al-Nasāʾī, and Ibn Ḥibbān, except that he said "he makes many mistakes"! So I do not think his statement should be given much weight!
- "من اقتبس علما من النجوم اقتبس شعبة من السحر". رواه أبو داود (٣٩٠٥) وابن ماجه (٣٧٢٦) وأحمد (١ / ٢٢٧، ٣١١) والحربي في "الغريب" (٥ / ١٩٥ / ١) عن عبيد الله بن الأخنس عن الوليد بن عبد الله عن يوسف بن ماهك عن ابن عباس مرفوعا. قلت: وهذا إسناد جيد، رجاله كلهم ثقات، وعبيد الله بن الأخنس وثقه أحمد وابن معين وأبو داود والنسائي وابن حبان إلا أنه قال "يخطىء كثيرا"! فما أرى أن يعتد بقوله هذا كثيرا!
- "Indeed, a man may attain through his good character the rank of one who prays at night and fasts during the day." It was narrated by Tamām in "al-Fawāʾid" (13 / 234 / 1 - 2) through the route of ʿAfīr ibn Maʿdān from Sulaym ibn ʿĀmir from Abū Umāmah that the Messenger of Allāh (ṣallá Allāhu ʿalayhi wa-sallam) said: and he mentioned it. I said: This isnād is weak; ʿAfīr was said by al-Ḥāfiẓ and others to be "weak." Others said "very weak." It was also narrated through his route by al-Ṭabarānī in "al-Muʿjam al-Kabīr" as in the Ẓāhiriyyah collection (fol. 24 / 1, collection 6) and in "al-Jāmiʿ al-Ṣaghīr" and its commentary by al-Munāwī, and he added: "al-Ḥākim narrated it from the ḥadīth of Abū Hurayrah, and he said it is according to their conditions, and al-Dhahabī agreed with him. So if the author had preferred it for its authenticity, it would have been more appropriate than preferring this due to its weakness."
- "إن الرجل ليدرك بحسن خلقه درجة الساهر بالليل الظامئ بالهواجر". أخرجه تمام في "الفوائد" (١٣ / ٢٣٤ / ١ - ٢) من طريق عفير بن معدان عن سليم بن عامر عن أبي أمامة أن رسول الله ﷺ قال: فذكره. قلت: وهذا إسناد ضعيف، عفير هذا قال الحافظ وغيره: "ضعيف". وقال غيره "ضعيف جدا". ومن طريقه أخرجه الطبراني في "المعجم الكبير" كما في جزء الظاهرية (ق ٢٤ / ١ مجموع ٦) وفي "الجامع الصغير" وشرحه للمناوي وزاد فقال: "ورواه الحاكم من حديث أبي هريرة، وقال على شرطهما وأقره الذهبي. فلو آثره المصنف لصحته كان أولى من إيثاره هذا لضعفه".