The Christian Topography of the whole world demonstrated from divine scripture, about which Christians ought not to doubt.

In days long gone by I hesitated, O God-beloved, Godloving and Christ-loving Pamphilus, to take in hand the treatise descriptive of the constitution of the whole world which you enjoined me to draw up. For even had I so wished, it was out of my power, as you well know, on account of the lingering illness by which I was prostrated. But since, in answer to your frequent prayers, I have recovered from that illness, accept at last the Preface to the books of the work which I submit, partly as fulfilling the obedience I owe you, and partly as dreading the condemnation of the sluggish servant which the discourse of our Saviour in the Gospels has pronounced. And let no one condemn me as overbold, because I conduct the exposition of my subject in a style homely and unmethodical, since it is not fine phrases the Christian requires but right notions. For while many be the darts and helmets and shields and wars set in motion against the Church, some supposed to be Christians, holding divine scripture of no account but despising and looking down upon it, assume like the Pagan philosophers, that the form of the heavens is spherical, being led into this error by the solar and lunar eclipses.