When you make up your mind to perform Hajj and `Umrah, accomplish these to please Allah. But if you are hemmed in somewhere, then offer to Allah whatever sacrifice you can afford. And do not shave your heads until the sacrifice reaches its place. But whoever among you is sick or has an ailment of the head and has his head shaved shall atone for this either by fasting or by alms-giving or by offering a sacrifice However, when you are secure (and you reach Makkah before the Hajj season begins), whoever takes advantage of this opportunity to perform `Umrah shall offer the sacrifice that he can afford. But if he cannot afford a sacrifice, he shall fast three days during the Hajj season and seven days after reaching home, that is, ten days in all. This concession is only for those whose homes are not near the Masjid Haram, refrain from transgressing these Commandments of Allah and know it well that Allah is very severe in punishment.