An-Nur 24:61 ليس على الاعمى حرج ولا على الاعرج حرج ولا على المريض حرج ولا على انفسكم ان تاكلوا من بيوتكم او بيوت ابايكم او بيوت امهاتكم او بيوت اخوانكم او بيوت اخواتكم او بيوت اعمامكم او بيوت عماتكم او بيوت اخوالكم او بيوت خالاتكم او ما ملكتم مفاتحه او صديقكم ليس عليكم جناح ان تاكلوا جميعا او اشتاتا فاذا دخلتم بيوتا فسلموا على انفسكم تحية من عند الله مباركة طيبة كذالك يبين الله لكم الايات لعلكم تعقلون ٦١

It is no fault in the blind nor in one born lame, nor in one afflicted with illness, nor in yourselves, that ye should eat in your own houses, or those of your fathers, or your mothers, or your brothers, or your sisters, or your father's brothers or your father's sisters, or your mother's brothers, or your mother's sisters, or in houses of which the keys are in your possession, or in the house of a sincere friend of yours: there is no blame on you, whether ye eat in company or separately. But if ye enter houses, salute each other - a greeting of blessing and purity as from Allah. Thus does Allah make clear the signs to you: that ye may understand.