حَدَّثَنَا عَبْدَةُ قَالَ حَدَّثَنَا عَبْدُ الصَّمَدِ قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ الْمُثَنَّی قَالَ حَدَّثَنَا ثُمَامَةُ بْنُ عَبْدِ اللَّهِ عَنْ أَنَسٍ عَنْ النَّبِيِّ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ کَانَ إِذَا تَکَلَّمَ بِکَلِمَةٍ أَعَادَهَا ثَلَاثًا حَتَّی تُفْهَمَ عَنْهُ وَإِذَا أَتَی عَلَی قَوْمٍ فَسَلَّمَ عَلَيْهِمْ سَلَّمَ عَلَيْهِمْ ثَلَاثًا
صحیح بخاری · Hadith 94
Narrated Anas: Whenever the Prophet asked permission to enter, he knocked the door thrice with greeting and whenever he spoke a sentence (said a thing) he used to repeat it thrice. (See Hadith No. 261, Vol. 8).
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020