An-Nur (The Light)
Surah 24 · Verse 27
O you who believe! do not enter houses other than your own houses until you have asked for permission and greeted by invoking peace on the people living in them, that is better for you that you may be mindful.
Some intimate relatives and friends enter houses without seeking permission. If the inmates of the house are not in a presentable condition it will cause embarrassment to both.
