Riyad as-Salihin

'Ubaidullah bin Mihsan Al-Ansari (May Allah be pleased with him) reported: Messenger of Allah (ﷺ) said, "Whosoever begins the day feeling family security and good health; and possessing provision for his day is as though he possesed the whole world."

[At- Tirmidhi, who classified it as Hadith Hasan].