ذِكْرُ الْعِلَّةِ الَّتِي مِنْ أَجْلِهَا اتَّخَذَ الْمُصْطَفَى ﷺ الْخَاتَمَ مِنْ فِضَّةٍ
[Machine] The Messenger of Allah ﷺ wanted to write to the non-Arabs, so they told him that they only read a book that has a seal with an inscription. So the Messenger of Allah ﷺ ordered a silver seal to be made and inscribed on it "Muhammad, Messenger of Allah."
أَنَّ رَسُولَ اللَّهِ ﷺ أَرَادَ أَنْ يَكْتُبَ إِلَى الْأَعَاجِمِ فَقَالُوا لَهُ أَنَّهُمْ لَا يَقْرَءُونَ كِتَابًا إِلَّا بِخَاتَمٍ فِيهِ نَقْشٌ فَأَمَرَ رَسُولُ اللَّهِ ﷺ بِخَاتَمٍ فِضَّةٍ فَنَقَشَ فِيهِ «مُحَمَّدٌ رَسُولُ اللَّهِ»