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 discuss a thing or conceal it, surely God has knowledge of everything. 54 It will not be an offense for the wives of the Prophet (not to observe the modest dress) in the presence of their fathers, sons, brothers, sons of their brothers and sisters, their own women, and their slave-girls. They should have fear of God. God witness all things. 55 Allah sends His Salat (Graces, Honours, Blessings, Mercy, etc.) on the Prophet (Muhammad SAW) and also His angels too (ask Allah to bless and forgive him). O you who believe! Send your Salat on (ask Allah to bless) him (Muhammad SAW), and (you should) greet (salute) him with the Islamic way of greeting (salutation i.e. AsSalamu 'Alaikum). 56 Those who annoy God and His Messenger shall be cursed by God in this world and in the Hereafter. God has prepared for them a humiliating punishment. 57 And as for those who malign believing men and believing women without their having done any wrong - they surely burden themselves with the guilt of calumny, and [thus] with a flagrant sin! 58