Fadalah bin 'Ubaid Al-Ansari (May Allah be pleased with him) reported:
I heard Messenger of Allah (ﷺ) say: "Happiness is due to him who is guided to Islam and possesses provision that suffices him for his day and remains content."[At- Tirmidhi]. (DE)
Arabic/English book reference (DE): Book 1, Hadith 513 (DE)