When you were leaving, unconcerned without turning to look back at anyone, and from another group Our Noble Messenger was calling you (to fight); so He gave you sorrow in lieu of sorrow, and then forgave you so that you do not grieve over what has been lost or over the calamity that befell you; and Allah is Well Aware of what you do.

O People who Believe! Do not approach the prayer when you are intoxicated until you have the sense to understand what you say, nor in the state of impurity until you have bathed except while travelling; and if you are ill or on a journey or one of you returns from answering the call of nature or you have cohabited with women, and you do not find water, then cleanse (yourself) with clean soil – therefore stroke your faces and your hands with it; indeed Allah is Most Pardoning, Oft Forgiving.

O People who Believe! When you wish to stand up for prayer, wash your faces, and your hands up to the elbows, and pass wet palms over your heads and wash your feet up to the ankles; and if you need a bath, clean yourselves thoroughly; and if you are sick or on a journey, or one of you returns from answering the call of nature, or you have cohabited with women, and you do not find water, then cleanse (yourself) with clean soil – therefore stroke your soiled palms over your faces and your hands with it; Allah does not will to place you in hardship, but He wills to fully purify you and complete His favour upon you, so that you may be grateful.

And whomever Allah wills to guide, He opens his bosom for Islam; and whomever He wills to send astray, He makes his bosom narrow and firmly bound as if he were being forced by someone to climb the skies; this is how Allah places the punishment on those who do not believe.

And indeed We shall one day make all that is on it a barren plain.