Believers, do not enter the houses of the Prophet for a meal without permission. if you are invited, you may enter, but be punctual (so that you will not be waiting while the meal is being prepared). When you have finished eating, leave his home. Do not sit around chatting among yourselves. This will annoy the Prophet but he will feel embarrassed to tell you. God does not feel embarrassed to tell you the truth. When you want to ask something from the wives of the Prophet, ask them from behind the curtain. This would be more proper for you and for them. You are not supposed to trouble the Prophet or to ever marry his wives after his death, for this would be a grave offense in the sight of God. 53 Whether you reveal a thing or conceal it, Allah has knowledge of all things. 54 [However,] it is no sin for them [to appear freely] before their fathers, or their sons, or their brothers, or their brothers' sons, or their sisters' sons, or their womenfolk, or such [male slaves] as their right hands may possess. But [always, O wives of the Prophet,] remain conscious of God - for, behold, God is witness unto everything. 55 Verily Allah and His angels send their benedictions upon the Prophet. O ye who believe! send your benedictions upon him and salute him with a goodly salutation. 56 Those who (try to) hurt Allah and His Messenger shall be cursed by Allah in this present life and in the Everlasting Life, and He has prepared for them a humbling punishment. 57 And those who annoy believing men and women undeservedly, bear (on themselves) a calumny and a glaring sin. 58