Hadrat Abdullah bin Amr bin Al-Aas (r.a.) reported: "The Messenger of Allah (Peace Be Upon Him) 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.''.
Related by Muslim.Hadith quoted from Riyad-us-Saliheen (Hadith # 523)
