Nothing can be more unreasonable than their asking for another miracle, as if none had been given already. And they do not even leave the choice of the miracle to our Lord; but would oblige Him to give them just that sign, which was given to their fathers: Our fathers did eat manna in the desert.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. xlv. 1