Chapter on the Trimming or Shaving for the Mutamatti‘, His Release From Ihram, and the Rulings for One Who Forgets to Trim Until He Engages in Intimacy or Commences the Hajj

Ishaq ibn Ammar narrated from Abu Ibrahim عليه السلام: I asked him about a man performing tamattu‘ (Hajj) who forgets to trim his hair until he has already entered the state of ihram for Hajj. Imam عليه السلام said: "He must offer a sacrifice." In another narration, Abdullah ibn Sinan reported from Abu Abdullah عليه السلام: "He should seek forgiveness from Allah سبحانه وتعالى, the Exalted."