Sahih al-Bukhari 5828

Arabic

حَدَّثَنَا آدَمُ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا قَتَادَةُ، قَالَ سَمِعْتُ أَبَا عُثْمَانَ النَّهْدِيَّ، أَتَانَا كِتَابُ عُمَرَ وَنَحْنُ مَعَ عُتْبَةَ بْنِ فَرْقَدٍ بِأَذْرَبِيجَانَ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ الْحَرِيرِ، إِلاَّ هَكَذَا، وَأَشَارَ بِإِصْبَعَيْهِ اللَّتَيْنِ تَلِيَانِ الإِبْهَامَ قَالَ فِيمَا عَلِمْنَا أَنَّهُ يَعْنِي الأَعْلاَمَ‏.‏

English translation

Narrated Aba `Uthman An-Nahdi:While we were with `Utba bin Farqad at Adharbijan, there came `Umar's letter indicating that Allah's Apostle had forbidden the use of silk except this much, then he pointed with his index and middle fingers. To our knowledge, by that he meant embroidery

Reference: Sahih al-Bukhari 5828, Book of Dress. English translation by Dr. Muhammad Muhsin Khan.