حَدَّثَنَا عَبْدُ اللهِ بْنُ يُوسُفَ، وَالْقَعْنَبِيُّ، قَالَا: أَخْبَرَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنْ عَطَاءِ بْنِ يَزِيدَ، عَنْ أَبِي أَيُّوبَ
أَنَّ رَسُولَ اللهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: لَا يَحِلُّ لِامْرِئٍ مُسْلِمٍ أَنْ يَهْجُرَ أَخَاهُ فَوْقَ ثَلَاثٍ، فَيَلْتَقِيَانِ فَيُعْرِضُ هَذَا وَيُعْرِضُ هَذَا، وَخَيْرُهُمَا الَّذِي يَبْدَأُ بِالسَّلامِ
The Messenger of Allah (sallallahu alayhi wa sallam), may Allah bless him and grant him peace, said, “It is not lawful for a Muslim man to separate himself from his brother for more than three days. When they meet, and one turns away and the other turns away, the better of them is the one who gives the greeting first.”
Al-Adab Al-Mufrad 987, Book 42, Greetings, Hadith 21. 1 min read