Mu'adh ibn 'Abdullah ibn Khubayb al-Juhani related from his father that his uncle said that the Messenger of Allah, may Allah bless him and grant him peace, came out to them with the traces of ghusl on him. He was cheerful. We thought that he was with his wives. We said, 'Messenger of Allah, we see that you are cheerful.' He said, 'Yes, and praise be to Allah!' Then wealth was mentioned that the Messenger of Allah, may Allah bless him and grant him peace, said, 'There is no harm in wealth for someone who has taqwa, but health for the person who has taqwa is even better than wealth. Cheerfulness is a blessing.'"

حَدَّثَنَا إِسْمَاعِيلُ بْنُ أَبِي أُوَيْسٍ قَالَ‏:‏ حَدَّثَنِي سُلَيْمَانُ بْنُ بِلاَلٍ، عَنْ عَبْدِ اللهِ بْنِ سُلَيْمَانَ بْنِ أَبِي سَلَمَةَ الأَسْلَمِيِّ، أَنَّهُ سَمِعَ مُعَاذَ بْنَ عَبْدِ اللهِ بْنِ خُبَيْبٍ الْجُهَنِيَّ يُحَدِّثُ، عَنْ أَبِيهِ، عَنْ عَمِّهِ، أَنَّ رَسُولَ اللهِ صلى الله عليه وسلم خَرَجَ عَلَيْهِمْ وَعَلَيْهِ أَثَرُ غُسْلٍ، وَهُوَ طَيِّبُ النَّفْسِ، فَظَنَنَّا أَنَّهُ أَلَمَّ بِأَهْلِهِ، فَقُلْنَا‏:‏ يَا رَسُولَ اللهِ، نَرَاكَ طَيِّبَ النَّفْسِ‏؟‏ قَالَ‏:‏ أَجَلْ، وَالْحَمْدُ لِلَّهِ، ثُمَّ ذُكِرَ الْغِنَى، فَقَالَ رَسُولُ اللهِ صلى الله عليه وسلم‏:‏ إِنَّهُ لاَ بَأْسَ بِالْغِنَى لِمَنِ اتَّقَى، وَالصِّحَّةُ لِمَنِ اتَّقَى خَيْرٌ مِنَ الْغِنَى، وَطِيبُ النَّفْسِ مِنَ النِّعَمِ‏.‏
GradeSahih (Al-Albani)  صـحـيـح   (الألباني) حكم     :
English reference : Book 14, Hadith 301
Arabic reference : Book 1, Hadith 301