How certain are you that's correct? IME these "search problems" are the kind of thing almost always provokes hallucinations. For example, I looked up the quota

How certain are you that's correct? IME these "search problems" are the kind of thing almost always provokes hallucinations. For example, I looked up the quotation provided from Isidore of Seville's De fide catholica contra Iudaeos, Lib. II, cap. 19, using this copy on WikiSource, https://la.wikisource.org/wiki/De_fide_catholica_contra_Iudaeos https://la.wikisource.org/wiki/De_fide_catholica_contra_Iuda.... The quote certainly does not appear under LIBER SECUNDUS, CAPUT XIX. Nor could I find it in whole or in fragment anywhere in the document, nor indeed any mention of the miracle of loaves and fishes (granted, I could have missed one, I relied on Ctrl+F and my very rusty Latin). Perhaps the copy on WikiSource is incomplete, or perhaps there are differing manuscripts, but perhaps also the quote was a complete hallucination to begin with.