It is easy to see, therefore, why copyists would have altered the words "in Isaiah the prophet" (a reading found in the earliest representative witnesses of the Alexandrian and the Western types of text) to the more comprehensive introductory formula "in the prophets."
"Sidaa darteed waa ay fududahay in la arko sababta dadka u guuriyeen ayaa bedelay ereyada" Nabiga Isaiah " (akhrinta in FNns ee markhaatiyaal horrayn nooca qoraalka Iskanderiya iyo Western) in ereyada hordhac u sii ballaaran" nebiyada ahaa.