We went out with God’s messenger but the infidels of Quraish barred the way to the House, so the Prophet sacrificed his animals and had his head shaved, and his companions clipped their hair.
Is the sunna of God’s messenger not enough for you ? If any of you is detained from the pilgrimage he should perform the circumambulation of the House and go between as-Safa, and al-Marwa, then come right out of the sacred state and perform the pilgrimage the following year. He should sacrifice an animal, or fast if he cannot get any.
Ibn ‘Abbas said that God’s messenger had been detained, so he had his head shaved, had intercourse with his wives, and sacrificed his animals. Then he performed the ’umra the following year.
