Surah An-Nur, ayah 61

لَّيۡسَ عَلَى ٱلۡأَعۡمَىٰ حَرَجٞ وَلَا عَلَى ٱلۡأَعۡرَجِ حَرَجٞ وَلَا عَلَى ٱلۡمَرِيضِ حَرَجٞ وَلَا عَلَىٰٓ أَنفُسِكُمۡ أَن تَأۡكُلُواْ مِنۢ بُيُوتِكُمۡ أَوۡ بُيُوتِ ءَابَآئِكُمۡ أَوۡ بُيُوتِ أُمَّهَٰتِكُمۡ أَوۡ بُيُوتِ إِخۡوَٰنِكُمۡ أَوۡ بُيُوتِ أَخَوَٰتِكُمۡ أَوۡ بُيُوتِ أَعۡمَٰمِكُمۡ أَوۡ بُيُوتِ عَمَّٰتِكُمۡ أَوۡ بُيُوتِ أَخۡوَٰلِكُمۡ أَوۡ بُيُوتِ خَٰلَٰتِكُمۡ أَوۡ مَا مَلَكۡتُم مَّفَاتِحَهُۥٓ أَوۡ صَدِيقِكُمۡۚ لَيۡسَ عَلَيۡكُمۡ جُنَاحٌ أَن تَأۡكُلُواْ جَمِيعًا أَوۡ أَشۡتَاتٗاۚ فَإِذَا دَخَلۡتُم بُيُوتٗا فَسَلِّمُواْ عَلَىٰٓ أَنفُسِكُمۡ تَحِيَّةٗ مِّنۡ عِندِ ٱللَّهِ مُبَٰرَكَةٗ طَيِّبَةٗۚ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمُ ٱلۡأٓيَٰتِ لَعَلَّكُمۡ تَعۡقِلُونَ ٦١

Llaysa 'alal-a'mā harajun walā 'alal-a'raji harajun walā 'alal-marīdi harajun walā 'alā anfusikum an ta'kulū mim buyūtikum aw buyūti ābā'ikum aw buyūti ummahātikum aw buyūti ikhwānikum aw buyūti akhawātikum aw buyūti a'māmikum aw buyūti 'ammātikum aw buyūti akhwālikum aw buyūti khālātikum aw mā malaktum mafātihahū aw sadīqikum laysa 'alaykum junāhun an ta'kulū jamī'an aw ashtātan fa idhā dakhaltum buyūtan fasallimū 'alā anfusikum tahiyyatam min 'indillāhi mubārakatan tayyibatan kadhālika yubayyinullāhu lakumul-āyāti la'allakum ta'qilūn

There is not upon the blind [any] constraint nor upon the lame constraint nor upon the ill constraint nor upon yourselves when you eat from your [own] houses or the houses of your fathers or the houses of your mothers or the houses of your brothers or the houses of your sisters or the houses of your father's brothers or the houses of your father's sisters or the houses of your mother's brothers or the houses of your mother's sisters or [from houses] whose keys you possess or [from the house] of your friend. There is no blame upon you whether you eat together or separately. But when you enter houses, give greetings of peace¹⁰⁰³ upon each other - a greeting from Allāh, blessed and good. Thus does Allāh make clear to you the verses [of ordinance] that you may understand.