´It was narrated that Abu Umamah said:` “Umar bin Khattab put on a new garment and said: Al-hamdu lillahil-ladhi kasani ma uwari bihi ‘awrati, wa atajammalu bihi fi hayati (Praise is to Allah Who has clothed me in something with which I conceal my nakedness and adorn myself in my life). Then he said: ‘I heard the Messenger of Allah (ﷺ) say: “Whoever puts on a new garment and says: Al-hamdu lillahil- ladhi kasani ma uwari bihi ‘awrati, wa atajammalu bihi fi hayati (Praise be to Allah Who has clothed me in something with which I conceal my nakedness and adorn myself in my life), then takes the garment that has worn out, or that he had taken off and gives it in charity, he will be under the shelter, protection and care of Allah, whether he lives or dies.’ He said this three times.”
´Abu Umamah narrated:` That `Umar bin Al-Khattab [may Allah be pleased with him] wore a new garment and said: “All praise is due to Allah who clothed me with what I may cover my `Awrah, and what I may beautify myself with in my life (Al-ḥamdulillāh, alladhī kasānī mā uwārī bihī `awratī, wa atajammalu bihī fī ḥayātī).” Then he said: “I heard the Messenger of Allah (ﷺ) saying: ‘Whoever wears a new garment and then says: “Allah praise is due to Allah who clothed me with what I may cover my `Awrah and what I may beautify myself with in my life (Al-ḥamdulillāh, alladhī kasānī mā uwārī bihī `awratī, wa atajammalu bihī fī ḥayātī)” and then he takes the garment that has worn out and gives it in charity, he shall be under Allah’s guard, Allah’s protection, and Allah’s covering, alive and dead.’”
Shaykh Dr. Abdur Rahman Freywai
Explanation: 1: All praise is due to Allah who has clothed me with such a garment by which I cover my private parts and adorn myself in my life.
Note: (In the chain of narration, "Abu al-Ala al-Shami" is a narrator whose status is unknown [majhul]).
Source: Sunan al-Tirmidhi – Majlis ‘Ilmi Dar al-Da‘wah, New Delhi Edition, Page: 3560