Qur'an 24:27 · An-Noor

يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تَدْخُلُوا۟ بُيُوتًا غَيْرَ بُيُوتِكُمْ حَتَّىٰ تَسْتَأْنِسُوا۟ وَتُسَلِّمُوا۟ عَلَىٰٓ أَهْلِهَا ۚ ذَٰلِكُمْ خَيْرٌۭ لَّكُمْ لَعَلَّكُمْ تَذَكَّرُونَ

(27) O you who have believed, do not enter houses other than your own houses until you ascertain welcome and greet[985] their inhabitants. That is best for you; perhaps you will be reminded [i.e., advised].