Concerning his aspirations, Eusebius stated: “It is my purpose to write an account of the successions of the holy Apostles as well as of the times which have elapsed from the day of our Saviour to our own; to relate how many and important events are said to have occurred in the history of the church; and to mention those who have governed and presided over the church in the most prominent parishes, and those who in each generation have proclaimed the divine word either orally or in writing. ”
पॅम्फिलसच्या मोठ्या ग्रंथालयाचा त्याने पुरेपूर उपयोग केला.