O believers, when you stand up for the service of prayer wash your faces and hands up to elbows, and also wipe your heads, and wash your feet up to the ankles. If you are in a state of seminal pollution, then bathe and purify yourself well. But in case you are ill or are travelling, or you have satisfied the call of nature, or have slept with a woman, and you cannot find water, then take wholesome dust and pass it over your face and your hands, for God does not wish to impose any hardship on you. He wishes to purify you, and grace you with His favours in full so that you may be grateful.