Al-Hujurat · 49:4

4. O Messenger! Indeed, those bedouins who call out to you from behind the dwellings of your wives, the majority of them do not understand, so do not worry about them, because if they were understanding, they would surely show good manners to you and would definitely wait until you came out to them. Then, when you came out to them, they would speak to you about their matters by lowering their voices. However, most of them have not yet understood this.