Cairo Geniza - Obadiah the Proselyte, Document XVI - letter of Barukh ben Isaac of Aleppo (Bodleian Library, MS. Heb. a. 3, fol. 1a) text
<bdi><a href="https://en.wikipedia.org/wiki/en:Obadiah_the_Proselyte" class="extiw" title="w:en:Obadiah the Proselyte"><span title="Italian musician">Obadiah the Proselyte</span></a>
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<a rel="nofollow" class="external text" href="http://genizah.bodleian.ox.ac.uk/profile/manuscript/c5844e03-5c01-4d0f-a2ca-7c2a4425e874">Bodleian Library, MS. Heb. a. 3, fol. 1</a>