Absolved from blame are the blind and the lame, the sick and yourselves to eat at the homes of your fathers or your mothers, your brothers or your sisters, at the homes of your paternal uncles or your paternal aunts, your maternal uncles or your maternal aunts or at the homes you possess their keys or at the homes of your friends. Nor do you run into consequence should you eat together or separately. And when you enter houses greet one another with words expressive of good wishes and of Allah's blessings and expressive of courteous recognition. thus does Allah distinctly express to you His revelations guiding you to the proper way of life relative to moral conduct so that you may open your heart's ears and hopefully comprehend.