مُسْنَدِ عُمَرَ بْنِ الْخَطَّابِ رَضِيَ اللَّهُ عَنْهُ
2  
Musnad `Umar b. al-Khattab (ra)
Musnad Ahmad 356, 357
It was narrated that Qatadah said:
I heard Abu `Uthman an-Nahdi say: the letter of ‘Umar came to us when we were in Adhrabeejan with `Utbah bin Farqad, or in Syria, (saying). The Messenger of Allah (ﷺ) forbade silk except so much - two fingers. Abu `Uthman said: We had no doubt that he meant silk borders.

It was narrated that Qatadah said: I heard Abu `Uthman an-Nahdi say: The letter of ‘Umar came to us...

حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، وَحَجَّاجٌ، قَالَ حَدَّثَنِي شُعْبَةُ، عَنْ قَتَادَةَ، قَالَ سَمِعْتُ أَبَا عُثْمَانَ النَّهْدِيَّ، قَالَ جَاءَنَا كِتَابُ عُمَرَ وَنَحْنُ بِأَذْرَبِيجَانَ مَعَ عُتْبَةَ بْنِ فَرْقَدٍ أَوْ بِالشَّامِ أَمَّا بَعْدُ فَإِنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَهَى عَنْ الْحَرِيرِ إِلَّا هَكَذَا أُصْبُعَيْنِ قَالَ أَبُو عُثْمَانَ فَمَا عَتَّمْنَا إِلَّا أَنَّهُ الْأَعْلَامُ

حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ وَحَجَّاجٌ وَأَبُو دَاوُدَ قَالَ حَدَّثَنَا شُعْبَةُ عَنْ قَتَادَةَ قَالَ سَمِعْتُ أَبَا عُثْمَانَ النَّهْدِيَّ قَالَ جَاءَنَا كِتَابُ عُمَرَ‏.‏

Grade: Sahih (Darussalam) [ al-Bukhari (5828) and Muslim (2069)] Sahih (Darussalam) [] (Darussalam)
Reference : Musnad Ahmad 356, 357
In-book reference : Book 2, Hadith 261