Musannaf Ibn Abi Shayba 21:636

Hussain bin Ali narrated to us, from Abu Wahb, from Mansur, from Salim bin Abi al-Ja’d, who said: When a person puts on a new garment and says: "O Allah, make them blessed garments, in which we thank Your favor, and in which we perform Your worship well, and in which we work in Your obedience," it does not pass his collarbone until he is forgiven.