The method of defence now adopted by Athanasius was firstly to show how complete that recognition had been: this he does by a series of documents from the eve of his departure to Rome down to the recantation of Ursacius and Valens soon after his return to Alexandria: these documents cover eight years (339–347) previous to the composition of the Apology (§§1–58). Having shewn the completeness of his acquittal, he next gives the evidence upon which it was based. Accordingly the second part (§§59–90) of the Apology deals with facts and documents earlier than those comprised in the first. Hence the inversion of chronological sequence (præposterus ordo, Montf.) as between the two parts.