Jami` at-Tirmidhi Book 48, Hadith 192
That the Prophet (ﷺ) sent an expedition in the direction of Najd. They gained many spoils of war and returned quickly. A man among those who did not go out said: “We have not seen an expedition quicker in return or greater in spoils than this expedition.” So the Messenger of Allah (ﷺ) said: “Should I not direct you to a group greater in spoils and quicker in return? A group who attended Salat As-Subh, then sat remembering Allah until the sun rose, for these are quicker in return and greater in spoils.”
That `Umar bin Al-Khattab 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.’”
that he sought permission from the Prophet (ﷺ) concerning `Umrah, so he said: “O my little brother, include us in your supplication and do not forget us.”