(I) LETTER TO KEHILLAH IN CORINTH 5

7 Purge out the old chametz (leavened bread), that you may be issa chadasha (new dough, batzek, deaf dough, having no indication of fermentation), as you are indeed like matzot (unleavened bread). More than that, our Korban Pesach has been sacrificed, Moshiach.*5:7 Ex 12:3-6,21