Al-Adab Al-Mufrad #302

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 so we thought he had been 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.'"