Sahih Bukhari
Beginning of Creation
Volume: 004 / Book Number: 054 / Hadith Number: 472
Narrated Al-Bara bin Azib:
Allah's Apostle was given a silken garment, and its beauty and delicacy astonished the people. On that, Allah's Apostle said, "No doubt, the handkerchiefs of Sad bin Muadh in Paradise are better than this."