Compiled by Imam Yahya ibn Sharaf al-Nawawi
وعن عبد الله بن عمرو رضي الله عنهما أن رسول الله صلى الله عليه وسلم قال: "قد أفلح من أسلم، ورزق كفافاً، وقنعه الله بما آتاه" ((رواه مسلم)).
the Messenger of Allah (ﷺ) said, "Successful is the one who has entered the fold of Islam and is provided with sustenance which is sufficient for his needs, and Allah makes him content with what He has bestowed upon him.".[Muslim].