The believers are only those who believe in Allah and His Messenger, and who, when gathered with him upon a common matter do not depart till they have asked his permission. Surely, those who ask your permission are those who believe in Allah and His Messenger. When they ask your permission for some of their affairs, grant it to whomever you please and ask Allah for forgiveness for them; Allah is the Forgiver, the Merciful. (62)

Do not make the calling of the Messenger among yourselves like your calling to one another. Allah knows those of you who slip away surreptitiously, so let those who disobey His command beware, lest they are struck by sedition, or, they are stricken with a painful punishment. (63)

To Allah belongs all that is in the heavens and the earth. He has Knowledge of what state you are upon. On the Day when they shall be returned to Him, He will tell them all what they have done. And Allah has knowledge of everything. (64)