Who said if you have two loaves of bread sell one and buy hyacinths for the soul?

The quote "If you have two loaves of bread, sell one and buy hyacinths for the soul" is attributed to the Sufi poet and philosopher, Nasrudin. This saying emphasizes the importance of nurturing the soul and finding beauty in life, even at the expense of material possessions. It reflects a philosophy that values spiritual fulfillment over mere survival.