294 – Chapter: The prohibition on men and women dyeing their hair black
1645 – Jābir (may Allah be pleased with him) said: On the day Makkah was conquered, Abu Quḥāfah, the father of Abu Bakr al-Ṣiddīq (may Allah be pleased with them both), was brought in, and the hair of his head and beard was as white as the blossom of the thaghāmah plant⦗1⦘. The Messenger of Allah ﷺ said, “Change this, but keep away from black.” Narrated by Muslim.
295 – Chapter: The prohibition of al-qazaʿ, meaning shaving part of the head and leaving another part, and the permissibility of shaving the whole head for men but not for women
1646 – Ibn ʿUmar (may Allah be pleased with them both) reported that the Messenger of Allah ﷺ forbade al-qazaʿ. Agreed upon.
1647 – He also reported that the Messenger of Allah ﷺ saw a child whose head had been partly shaved while other parts were left. He forbade that and said, “Shave it all, or leave it all.” Narrated by Abu Dawud with a sound chain meeting the conditions of al-Bukhari and Muslim⦗2⦘.
1648 – ʿAbd Allah ibn Jaʿfar (may Allah be pleased with them both) said: The Prophet ﷺ waited three days for the family of Jaʿfar, then came to them and said, “Do not weep for my brother after today.” He then said, “Bring me my brother’s sons.” We were brought to him looking like fledglings⦗3⦘. He said, “Call the barber for me,” and he instructed him, and he shaved our heads. Narrated by Abu Dawud with a sound chain meeting the conditions of al-Bukhari and Muslim.
1649 – ʿAlī (may Allah be pleased with him) said: The Messenger of Allah ﷺ forbade a woman to shave her head.