Believers, when you rise to pray, wash your faces and your hands up to the elbows and wipe your heads and [wash] your feet up to the ankles. If you are in a state of impurity, take a full bath. But if you are sick or on a journey or when you have just relieved yourselves, or you have consorted with your spouses, you can find no water, take some clean sand and rub your faces and hands with it. God does not wish to place any burden on you; He only wishes to purify you and perfect His favour to you, in order that you may be grateful.