So for a whole month, from the time the sun comes up to the sign the sun goes down, you have to make sure that you don't eat. So that's a fasting, kind of an obedience to God. You're submitting to the will. You're showing God how much you're willing to go through so you can make him happy. And then the fifth would be the Hajj. And the Hajj is for every man and woman Muslim who must make a trek to Mecca, to the Kaaba, to pray. And there's some other things they have to do in there as well.