The Words to Say when Wearing New clothes

“I once asked abu Ja’far (a.s.), about the case of a man who wears new clothes. He (the Imam) said, ’He must say, ‘O Lord, make it the dress of good fortune and blessings. O Lord, grant me the opportunity to worship You properly and appreciate Your bounties. All praise belongs to Allah who has clothed me with something whereby I cover my private parts and dress up myself before the people.”’

“Abu ‘Abd Allah (a.s.), has stated this Hadith. ‘’Amir al-Mu’minin has said, “The Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, taught me when wearing new clothes to say, ‘All praise belongs to Allah who has dressed me with clothes to beautify myself before the people. O Lord, make it the dress of blessings with which I will try to seek Your pleasure and build Your Masajid.’” He (the Messenger of Allah) then said to me, “O Ali whoever says it, before wearing a shirt Allah forgives him.” Another version of this Hadith says, “He will not experience anything which he dislikes.’””

“I once heard abu al-Hassan, Musa (a.s.), saying, Tt is very proper for you when wearing a piece of new clothes to wipe it with your hand and say, “All praise belongs to Allah who has dressed me with something whereby I cover my privacy, beautify and decorate myself before the people.’”

“Abu ‘Abd Allah (a.s.), has said, ‘If one reads Chapter 97 of the Quran thirty-two times on a bowl of water and sprinkles it on a new dress just before wearing it, he will continue to eat affluently as long as a fiber thereof is left with him.’”

"’Amir al-Mu’minin (as) said, ‘When Allah, the most High, dresses a believing man with a new clothe, he must perform wudu and perform a two rak’at prayer in which he should recite Umm al-Kitab (Surah 1), Ayat al-Kursi (Quran 2:255), and "Qul huwa Allahu ahad" (Surah 112), and "Inna anzalnahu" (Surah 97). Then, let him praise Allah who has covered his private parts and adorned him among the people, and let him frequently say 'There is no power nor strength except with Allah.' For he will not disobey Allah while wearing it, and for every thread in it, there will be an angel sanctifying, seeking forgiveness, and showing mercy to him.’"

“I once wanted to visit abu ‘Abd Allah (a.s.). I dressed up and spread my Taylisan (pallium) which was new and I liked it very much. Somewhere on the road the camel gave me a hard time and it (my dress) was torn in pieces all over. I became depress very much. I then met abu ‘ Abd Allah (a.s.), he looked at my Taylisan and asked, ‘Why do I see your cloth ripped apart?’ I then informed him (the Imam) about what had happened. He (the Imam) said, ‘O ‘Umar, whenever you will wear a new pair of clothes say, “No one deserves worship except Allah. Muhammad is the Messenger of Allah.’ You will remain safe from misfortunes and if you like something do not mention it very often because mentioning it causes you great damage. If you need something from a person do not revile him behind his back because Allah drops it in his heart.’”