Abu Dawud Book 28, Hadith Number 4149.
Chapter : Not known.
Narated By Abu Umamah Ilyas ibn Tha’labah : The Companions of the Apostle of Allah (PBUH) mentioned this word before him. The Apostle of Allah (PBUH) said: Listen, listen! Wearing old clothes is a part of faith, wearing old clothes is a part of faith.
Abu Dawud said: He is Abu Umamah b. Tha’labat al-Ansari.