9. Now the cause, in all the points previously enumerated, of the false opinions, and of the impious statements or ignorant assertions about God, appears to be nothing else than the not understanding the Scripture according to its spiritual meaning, but the interpretation of it agreeably to the mere letter. And therefore, to those who believe that the sacred books are not the compositions of men, but that they were composed by inspiration of the Holy Spirit, agreeably to the will of the Father of all things through Jesus Christ, and that they have come down to us, we must point out the ways [of interpreting them] which appear [correct] to us, who cling to the standard of the heavenly church of Jesus Christ according to the succession of the apostles. Now, that there are certain mystical economies made known by the holy Scriptures, all—even the most simple of those who adhere to the word—have believed; but what these are, candid and modest individuals confess that they know not. If, then, one were to be perplexed about the intercourse of Lot with his daughters, and about the two wives of Abraham, and the two sisters married to Jacob, and the two handmaids who bore him children, they can return no other answer than this, that these are mysteries not understood by us. Nay, also, when the [description of the] fitting out of the tabernacle is read, believing that what is written is a type, they seek to adapt what they can to each particular related about the tabernacle,—not being wrong so far as regards their belief that the tabernacle is a type of something, but erring sometimes in adapting the description of that of which the tabernacle is a type, to some special thing in a manner worthy of Scripture. And all the history that is considered to tell of marriages, or the begetting of children, or of wars, or any histories whatever that are in circulation among the multitude, they declare to be types; but of what in each individual instance, partly owing to their habits not being thoroughly exercised—partly, too, owing to their precipitation—sometimes, even when an individual does happen to be well trained and clear-sighted, owing to the excessive difficulty of discovering things on the part of men,—the nature of each particular regarding these [types] is not clearly ascertained.