Authentic
graded by Al-Albani
Mishkat al-Masabih 4320
Narrator:Abdullāh ibn ‘Umar
وَعَنِ ابْنِ عُمَرَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِنَّمَا يَلْبَسُ الْحَرِيرَ فِي الدُّنْيَا مَنْ لَا خَلَاقَ لَهُ فِي الْآخِرَة»
Ibn ‘Umar reported God’s messenger as saying, “Only he who has no portion in the next world wears silk in this world." (Bukhari and Muslim.)
Cited in Mishkat al-Masabih (No. 4320).