<p style='text-align: justify;'>Part of a letter, c. end of the 10th or beginning of the 11th century, from Joseph b. Isaac Ibn Abitur, in Spain (either Merida or Cordoba), probably to Šemarya b. Elḥanan, in Fusṭāṭ. Greetings are sent on behalf of the writer’s sons Isaac and Mordechai, seeking the support of the recipient. Mentions Ḵalfa b. Taḥkemōn. </p>