10. And what need is there to speak of the prophecies, which we all know to be filled with enigmas and dark sayings? And if we come to the Gospels, the exact understanding of these also, as being the mind of Christ, requires the grace that was given to him who said, “But we have the mind of Christ, that we might know the things freely given to us by God. Which things also we speak, not in the words which man’s wisdom teacheth, but which the Spirit teacheth.”[884] And who, on reading the revelations made to John, would not be amazed at the unspeakable mysteries therein concealed, and which are evident [even] to him who does not comprehend what is written? And to what person, skilful in investigating words, would the epistles of the apostles seem to be clear and easy of understanding, since even in them there are countless numbers of most profound ideas, which, [issuing forth] as by an aperture, admit of no rapid comprehension?[885] And therefore, since these things are so, and since innumerable individuals fall into mistakes, it is not safe in reading [the Scriptures] to declare that one easily understands what needs the key of knowledge, which the Saviour declares is with the lawyers. And let those answer who will not allow that the truth was with these before the advent of Christ, how the key of knowledge is said by our Lord Jesus Christ to be with those who, as they allege, had not the books which contain the secrets[886] of knowledge, and perfect mysteries.[887] For His words run thus: “Woe unto you, ye lawyers! for ye have taken away the key of knowledge: ye have not entered in yourselves, and them that were entering in ye hindered.”[888] FROM THE LATIN.