Jerome, Saint. Praefatio Hieronymi in Librum Isaiae in Patrologiae cursus completus. Series Latina (Patrologia Latina) 28.771-774

[Letter from Saint Jerome to Paula and Eustochium]
Jerome presents his translation of Isaiah to Paula and Eustochium with praise for Isaiah's prophetic powers and his eloquence as well as his customary defense of his own translation and an attack on his detractors.
Online at Epistolae (Duplicated) (See also Bibliographia record).