Origen

“ Accordingly, we do not say to each of our hearers, “Believe, first of all, that He whom I introduce to thee is the Son of God;” but we put the Gospel before each one, as his character and disposition may fit him to receive it, inasmuch as we have learned to know “how we ought to answer every man.” ”

“ He next continues: “You see how Plato, although maintaining that (the chief good) cannot be described in words, yet, to avoid the appearance of retreating to an irrefutable position, subjoins a reason in explanation of this difficulty, as even ‘nothing’ [1] might perhaps be explained in words.” But as Celsus adduces this to prove that we ought not to yield a simple assent, but to furnish a reason for our belief, we shall quote also the words of Paul, where he says, in censuring the hasty [2] believer, “unless ye have believed inconsiderately.” ”