Eusebius of Caesarea, Church History 26

1. In those days also Melito, bishop of the parish in Sardis, and Apolinarius, bishop of Hierapolis, enjoyed great distinction. Each of them on his own part addressed apologies in behalf of the faith to the above-mentioned emperor of the Romans who was reigning at that time.

2. The following works of these writers have come to our knowledge. Of Melito, the two books On the Passover, and one On the Conduct of Life and the Prophets, the discourse On the Church, and one On the Lord's Day, still further one On the Faith of Man, and one On his Creation, another also On the Obedience of Faith, and one On the Senses; besides these the work On the Soul and Body, and that On Baptism, and the one On Truth, and On the Creation and Generation of Christ; his discourse also On Prophecy, and that On Hospitality; still further, The Key, and the books On the Devil and the Apocalypse of John, and the work On the Corporeality of God, and finally the book addressed to Antoninus.

3. In the books On the Passover he indicates the time at which he wrote, beginning with these words: While Servilius Paulus was proconsul of Asia, at the time when Sagaris suffered martyrdom, there arose in Laodicea a great strife concerning the Passover, which fell according to rule in those days; and these were written.

4. And Clement of Alexandria refers to this work in his own discourse On the Passover, which, he says, he wrote on occasion of Melito's work.