Al-Ma'idah 5:6

Ya ayyuha allatheena amanooitha qumtum ila assalati faghsiloowujoohakum waaydiyakum ila almarafiqi wamsahoobiruoosikum waarjulakum ila alkaAAbayni wa-in kuntumjunuban fattahharoo wa-in kuntum marda awAAala safarin aw jaa ahadun minkum mina algha-itiaw lamastumu annisaa falam tajidoo maanfatayammamoo saAAeedan tayyiban famsahoobiwujoohikum waaydeekum minhu ma yureedu AllahuliyajAAala AAalaykum min harajin walakin yureeduliyutahhirakum waliyutimma niAAmatahu AAalaykumlaAAallakum tashkuroon

O you who have believed, when you rise to [perform] prayer, wash your faces and your forearms to the elbows and wipe over your heads and wash your feet to the ankles. And if you are in a state of janābah, then purify yourselves. But if you are ill or on a journey or one of you comes from the place of relieving himself or you have contacted women and do not find water, then seek clean earth and wipe over your faces and hands with it. Allāh does not intend to make difficulty for you, but He intends to purify you and complete His favor upon you that you may be grateful.

O you who believe, when you rise for Salāh, (prayer) wash your faces and your hands up to the elbows, and make MasH (wiping by hands) of your heads and (wash) your feet up to the ankles. If you are in a state of major impurity, cleanse yourselves well (by taking bath). If you are sick, or on a journey, or if one of you has come after relieving himself, or you have had sexual contact with women, and you find no water, then, go for some clean dust and wipe your faces and hands with it. Allah does not like to impose a problem on you; He, rather likes to cleanse you and to complete His favour upon you, so that you may be grateful.