8. Ali ibn Ibrahim has narrated from his father from Muhsin ibn Ahmad from Aban from Misma’ ibn ‘Abd al-Malik who has said the following: “I once heard abu ‘Abd Allah عليه السلام, saying, ’One who has dyed (his hairs) does not go to bed with his wife/ I then asked, ‘Why one who has dyed does not go to bed with his wife?’ He (the Imam) said, ‘Because he is confined/”