“He who has two cakes of bread, let him dispose of one of them for some flowers of the narcissus; for bread is the food of the body, and the narcissus is the food of the soul.”
Arabian Society In The Middle Ages, by Edward William Lane, (1883) citing Nowwájee, En-, Shems-ed-deen Moḥammad (died 1454), Ḥalbet El-Kumeyt, at footnote 167.
Latter day attributions
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Galén 11
Roman physician, surgeon and philosopher 129–216Related quotes

“Man needs bread and hyacinths: one to feed the body, and one to feed the soul.”
Source: Chasing Redbird

First Ennead, Book VI, as translated by Thomas Taylor, The Eleusinian and Bacchic Mysteries: A Dissertation https://books.google.com/books?id=vEt0LaOue8IC (1891) pp. 43-44.
The First Ennead (c. 250)

This passage contains a statement Qu'ils mangent de la brioche that has usually come to be attributed to Marie Antoinette; this was written in 1766, when Marie Antoinette was 10 and still 4 years away from her marriage to Louis XVI of France, and is an account of events of 1740, before she was born. It also implies the phrase had been long known before that time.
Variant: At length I recollected the thoughtless saying of a great princess, who, on being informed that the country people had no bread, replied, "Then let them eat cake!"
Source: Confessions of Jean-Jacques Rousseau (1765-1770; published 1782), Books II-VI, VI

Shaykh ‘Abbās Qummi, Safīnatul Bihār, Article of Taste
Religious-based Quotes

“He looked about as inconspicuous as a tarantula on a slice of angel food cake.”