Riyad as-Salihin, Book 4, Hadith 805 (In-Book) ⓘ
'Umar bin Al-Khattab (May Allah be pleased with him) reported: I heard Messenger of Allah saying, "Silk (clothes) are worn only by him who has no share in the Hereafter."[Al-Bukhari and Muslim].
وعنه قال: سمعت رسول الله صلى الله عليه وسلم يقول: "إنما يلبس الحرير من لا خلاق له" وفى رواية للبخاري: "من لا خلاق له في الآخرة"