Here Ignatius assures his readers that they can be certainly persuaded of the facticity of Jesus’ (16)birth, (17)death and (18)resurrection, the last two having occurred while Pontius Pilate was governor.
As in other references, Ignatius attempts to place such events firmly in the realm of history. His purpose, at least partially, is to provide an answer to the threat of Gnosticism, which often denied physical interpretations of some of these events. Quadratus
One of the early apologists to begin answering claims raised against Christianity, Quadratus wrote his apology to Emperor Hadrian about AD 125. Unfortunately, this work is presently known only from one statement preserved by Eusebius in the fourth century.