7. Ahmad has narrated from ‘Uthman ibn ‘Isa al-Kilabiy who has said the following: “I once said to abu al-Hassan , that Ali ibn Shihab has a headache, and cold is severe and he wants to assume the state of Ihram. He (the Imam) said, ‘If that is the case he can use shadows, but you must stay out of the shadow for the sake of the One for whom you assume the state of Ihram.’”