Quran 24:62 — Light (Al-Noor)

The true believers are those who believe in GOD and His messenger,* and when they are with him in a community meeting, they do not leave him without permission. Those who ask permission are the ones who do believe in GOD and His messenger. If they ask your permission, in order to tend to some of their affairs, you may grant permission to whomever you wish, and ask GOD to forgive them. GOD is Forgiver, Most Merciful.

[24:61] The blind is not to be blamed, the crippled is not to be blamed, nor is the handicapped to be blamed, just as you are not to be blamed for eating at your homes, or the homes of your fathers, or the homes of your mothers, or the homes of your brothers, or the homes of your sisters, or the homes of your fathers' brothers, or the homes of your fathers' sisters, or the homes of your mothers' brothers, or the homes of your mothers' sisters, or the homes that belong to you and you possess their keys, or the homes of your friends. You commit nothing wrong by eating together or as individuals. When you enter any home, you shall greet each other a greeting from GOD that is blessed and good. GOD thus explains the revelations for you, that you may understand.

[24:63] Do not treat the messenger's requests as you treat each others' requests. GOD is fully aware of those among you who sneak away using flimsy excuses. Let them beware—those who disobey his orders—for a disaster may strike them, or a severe retribution.