Ubaidullah ibn Mihsan reported: The Messenger of Allah, peace and blessings be upon him, said, “Whoever among you wakes up secure in his property, healthy in his body, and he has his food for the day, it is as if he were given the entire world.”

Source: Sunan At-Tirmidhi 2346

Grade: Hasan (fair) according to At-Tirmidhi

عَنْ عُبَيْدِ اللَّهِ بْنِ مِحْصَنٍ الْخَطْمِيِّ وَكَانَتْ لَهُ صُحْبَةٌ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَنْ أَصْبَحَ مِنْكُمْ آمِنًا فِي سِرْبِهِ مُعَافًى فِي جَسَدِهِ عِنْدَهُ قُوتُ يَوْمِهِ فَكَأَنَّمَا حِيزَتْ لَهُ الدُّنْيَا

2346 سنن الترمذي كِتَاب الزُّهْدِ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لعلك ترزق به

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ

http://dailyhadith.abuaminaelias.com/2012/11/02/hadith-on-health-whoever-has-health-and-safety-is-as-if-he-owns-everything-in-the-entire-world/