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.
Narrated Abu `Uthman
While we were at Adharbijan, `Umar wrote to us: 'Allah's Messenger (ﷺ) forbade wearing silk except this much. Then the Prophet (ﷺ) approximated his two fingers (index and middle fingers) (to illustrate that) to us.' Zuhair (the sub-narrator) raised up his middle and index fingers.
Narrated Abu `Uthman
While we were with `Utba. `Umar wrote to us: The Prophet (ﷺ) said, "There is none who wears silk in this world except that he will wear nothing of it in the Hereafter." ' Abu `Uthman pointed out with his middle and index fingers. This hadith has also been narrated by Abu `Uthman.
Narrated Ibn Abi Laila
While Hudhaifa was at Al-Madain, he asked for water whereupon the chief of the village brought him water in a silver cup. Hudhaifa threw it at him and said, "I have thrown it only because I have forbidden him to use it, but he does not stop using it. Allah's Messenger (ﷺ) said, 'Gold, silver, silk and Dibaj (a kind of silk) are for them (unbelievers) in this world and for you (Muslims) in the hereafter.'
Narrated Anas bin Malik
The Prophet (ﷺ) said, Whoever wears silk in this world shall not wear it in the Hereafter."
Narrated Thabit
I heard Ibn Az-Zubair delivering a sermon, saying, "Muhammad said, 'Whoever wears silk in this world, shall not wear it in the Hereafter."
Narrated Ibn Az-Zubair
I heard `Umar saying, "The Prophet (ﷺ) said, 'Whoever wears silk in this world, shall not wear it in the Hereafter." This hadith is also narrated through 'Umar ibn al-Khattab.
Narrated 'Umar bin Al-Khattab (ra)
Allah's Messenger (ﷺ) said, "None wears silk in this world, but he who will have no share in the Hereafter."