57:13
(On the) Day will say the hypocrite men and the hypocrite women to those who believed, "Wait for us, we may acquire of your light." It will be said, "Go back behind you and seek light." Then will be put up between them a wall, for it a gate its interior, in it (is) mercy but its exterior, from facing towards [it] the punishment.

6:7
And (even) if We (had) sent down to you a written Scripture in a parchment and they touched it with their hands, surely (would) have said those who disbelieved, "Not (is) this but magic clear."

5:6
O you who believe! When you stand up for the prayer, then wash your faces and your hands till the elbows and wipe your heads and your feet till the ankles. But if you are (in) a state of ceremonial imp then purify yourselves. But if you are ill or on a journey or has come anyone of you from the toilet or has (had) contact (with) the women and not you find water, then do (with) earth clean, then wipe your faces and your hands with it. Does Not intend Allah to make for you any difficulty but He intends to purify you and to complete His Favor upon you so that you may (be) grateful.

4:43
O you who believe[d]! (Do) not go near the prayer while you (are) intoxicated until you know what you are saying and not (when you are) impure except (when) passing (through) a way until you have bathed. And if you are ill or on a journey or came one of you from the toilet, or you have touched the women and not you find water, then do tayammum (with) earth clean and wipe (with it) your faces and your hands. Indeed, Allah is Oft-Pardoning, Oft-Forgiving.

72:8
And that we sought to touch the heaven but we found it filled (with) guards severe, and flaming fires.