Ablution

O you who have believed, do not approach prayer while you are intoxicated until you know what you are saying¹ or in a state of janābah,² except those passing through [a place of prayer], until you have washed [your whole body]. And if you are ill or on a journey or one of you comes from the place of relieving himself or you have contacted women [i.e., had sexual intercourse] and find no water, then seek clean earth and wipe over your faces and your hands [with it]. Indeed, Allāh is ever Pardoning³ and Forgiving.

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,¹ 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 women² 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.