Sahih Muslim , Book 37, Hadith 25 (In-Book) ⓘ
Khalifa b. Ka'b AbCi Dhubyan reported: I heard 'Abdullah b. Zubair addressing the people and saying: Behold! do not dress yuor women with silk clothes for I heard 'Umar b. Khattab as sayinp that he had heard Allah's messenger as saying: Do not wear silk, for one who wear it in this world will not wear it in the Hereafter.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عُبَيْدُ بْنُ سَعِيدٍ، عَنْ شُعْبَةَ، عَنْ خَلِيفَةَ بْنِ كَعْبٍ، أَبِي ذُبْيَانَ قَالَ سَمِعْتُ عَبْدَ اللَّهِ بْنَ الزُّبَيْرِ، يَخْطُبُ يَقُولُ أَلاَ لاَ تُلْبِسُوا نِسَاءَكُمُ الْحَرِيرَ فَإِنِّي سَمِعْتُ عُمَرَ بْنَ الْخَطَّابِ يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ تَلْبَسُوا الْحَرِيرَ فَإِنَّهُ مَنْ لَبِسَهُ فِي الدُّنْيَا لَمْ يَلْبَسْهُ فِي الآخِرَةِ " .
also referenced under: Hadith 2069 (Reference) & Book 24, Hadith 5150 (USC-MSA)