Sahih al-Bukhari 6785
Narrated `Abdullah:
Allah Apostle said in Hajjat-al-Wada`, "Which month (of the year) do you think is most sacred?" The 
people said, "This current month of ours (the month of Dhull-Hijja)." He said, "Which town (country) 
do you think is the most sacred?" They said, "This city of ours (Mecca)." He said, "Which day do you 
think is the most sacred?" The people said, "This day of ours." He then said, "Allah, the Blessed, the 
Supreme, has made your blood, your property and your honor as sacred as this day of yours in this 
town of yours, in this month of yours (and such protection cannot be slighted) except rightfully." He 
then said thrice, "Have I conveyed Allah's Message (to you)?" The people answered him each time 
saying, 'Yes." The Prophet (ﷺ) added, 'May Allah be merciful to you (or, woe on you)! Do not revert to 
disbelief after me by cutting the necks of each other.'
حَدَّثَنِي مُحَمَّدُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا عَاصِمُ بْنُ عَلِيٍّ، حَدَّثَنَا عَاصِمُ بْنُ مُحَمَّدٍ، عَنْ وَاقِدِ بْنِ مُحَمَّدٍ، سَمِعْتُ أَبِي قَالَ عَبْدُ اللَّهِ، قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي حَجَّةِ الْوَدَاعِ ‏"‏ أَلاَ أَىُّ شَهْرٍ تَعْلَمُونَهُ أَعْظَمُ حُرْمَةً ‏"‏‏.‏ قَالُوا أَلاَ شَهْرُنَا هَذَا‏.‏ قَالَ ‏"‏ أَلاَ أَىُّ بَلَدٍ تَعْلَمُونَهُ أَعْظَمُ حُرْمَةً ‏"‏‏.‏ قَالُوا أَلاَ بَلَدُنَا هَذَا‏.‏ قَالَ ‏"‏ أَلاَ أَىُّ يَوْمٍ تَعْلَمُونَهُ أَعْظَمُ حُرْمَةً ‏"‏‏.‏ قَالُوا أَلاَ يَوْمُنَا هَذَا‏.‏ قَالَ ‏"‏ فَإِنَّ اللَّهَ تَبَارَكَ وَتَعَالَى قَدْ حَرَّمَ دِمَاءَكُمْ وَأَمْوَالَكُمْ وَأَعْرَاضَكُمْ، إِلاَّ بِحَقِّهَا، كَحُرْمَةِ يَوْمِكُمْ هَذَا، فِي بَلَدِكُمْ هَذَا، فِي شَهْرِكُمْ هَذَا، أَلاَ هَلْ بَلَّغْتُ ‏"‏‏.‏ ـ ثَلاَثًا كُلُّ ذَلِكَ يُجِيبُونَهُ أَلاَ نَعَمْ ـ قَالَ ‏"‏ وَيْحَكُمْ ـ أَوْ وَيْلَكُمْ ـ لاَ تَرْجِعُنَّ بَعْدِي كُفَّارًا، يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ ‏"‏‏.‏