(29) باب مَا يَقُولُ إِذَا لَبِسَ ثَوْبًا جَدِيدًا
Narrated Abu Sa'eed:
"When the Messenger of Allah (ﷺ), would wear a new garment he would mention what it was, whether an 'Imamah, a Qamis, or a Rida', then he would say: Allahumma lakal-hamdu, Anta kasawtanihi, as'aluka khairuhu wa khaira ma suni'a lahu, wa a'udhu bika min sharrihi wa sharri ma suni'a lahu'" ('O Allah! For You is the praise, You have clothed me, I ask You for its good and the god for which it was made, and I seek refuge in You from its evil and the evil for which it was made.)[Abu 'Eisa said:] There are narrations on this topic from 'Umar, and Ibn 'Umar.
Reference: Jami` at-Tirmidhi 1767
In-book reference: Book 24, Hadith 50
English translation: Vol. 3, Book 22, Hadith 1767