Ministry and the Gospel Book
The defining feature of Euplus's life as it is remembered is his devotion to the Gospel book. The sources relate that he carried the Scriptures with him constantly and preached openly to the pagans of Catania, reading and explaining the text to crowds in public. It was during one such public reading that he was seized and brought to trial.
The Gospel book remains central to the account of his death: the tradition holds that it was hung about his neck as he was led to execution, and that he continued to read and expound it on the way, so that his witness was bound up to the end with the book he had carried in life.