صحيح البخاري
Sahih Bukhari
كتاب الجهاد والسير
The Book of Jihad (Fighting For Allah’S Cause)
بَابُ دَعْوَةِ الْيَهُودِيِّ وَالنَّصْرَانِيِّ، وَعَلَى مَا يُقَاتَلُونَ عَلَيْهِ:
(101) Chapter. What is said regarding the invitation of the Jews and Christians (to Islam), and for what Muslim should declare war against them.
Hadith 2938
حَدَّثَنَا عَلِيُّ بْنُ الْجَعْدِ ، أَخْبَرَنَا شُعْبَةُ ، عَنْ قَتَادَةَ ، قَالَ : سَمِعْتُ أَنَسًا رَضِيَ اللَّهُ عَنْهُ ، يَقُولُ : لَمَّا أَرَادَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يَكْتُبَ إِلَى الرُّومِ قِيلَ لَهُ : إِنَّهُمْ لَا يَقْرَءُونَ كِتَابًا إِلَّا أَنْ يَكُونَ مَخْتُومًا ، فَاتَّخَذَ خَاتَمًا مِنْ فِضَّةٍ فَكَأَنِّي أَنْظُرُ إِلَى بَيَاضِهِ فِي يَدِهِ وَنَقَشَ فِيهِ مُحَمَّدٌ رَسُولُ اللَّهِ " .
Narrated Anas: When the Prophet intended to write a letter to the ruler of the Byzantines, he was told that those people did not read any letter unless it was stamped with a seal. So, the Prophet got a silver ring-- as if I were just looking at its white glitter on his hand ---- and stamped on it the expression "Muhammad, Apostle of Allah".
