Mishkat
al-Masabih
مشكاة المصابيح
Jihad
كتاب الجهاد
Chapter 4a: Writing to non-believers and Summoning them to Islam - Section 1
باب الكتاب إلى الكفار ودعائهم إلى الإسلام - الفصل الأول
Mishkat al-Masabih 3927
He told that Allah's Messenger ﷺ sent his letter to Kisra with ‘Abdallah b. Hudhafa as-Sahmi, ordering him to hand it to the governor of al- Bahrain. The governor of al-Bahrain conveyed it to Kisra, and when he read it he tore it up. Ibn al-Musayyib said that Allah's Messenger ﷺ then invoked a curse on them to the effect that they might be torn into little pieces. Bukhari transmitted it.
وَعَنْهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بَعَثَ بِكِتَابِهِ إِلَى كِسْرَى مَعَ عَبْدِ اللَّهِ بْنِ حُذَافَةَ السَّهْمِيِّ فَأَمَرَهُ أَنْ يَدْفَعَهُ إِلَى عَظِيمِ الْبَحْرَيْنِ فَدَفَعَهُ عَظِيمُ الْبَحْرَيْنِ إِلَى كِسْرَى فَلَمَّا قَرَأَ مَزَّقَهُ قَالَ ابْنُ الْمُسَيَّبِ: فَدَعَا عَلَيْهِمْ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يُمَزَّقُوا كُلَّ مُمَزَّقٍ. رَوَاهُ الْبُخَارِيُّ
In-book reference: Mishkat al-Masabih Book 19 Chapter 4a Hadith 1