Divino Afflante Spiritu §33

³³ As in our age, indeed new questions and new difficulties are multiplied, so, by God's favor, new means and aids to exegesis are also provided. Among these it is worthy of special mention that Catholic theologians, following the teaching of the Holy Fathers and especially of the Angelic and Common Doctor, have examined and explained the nature and effects of biblical inspiration more exactly and more fully than was wont to be done in previous ages. For having begun by expounding minutely the principle that the inspired writer, in composing the sacred book, is the living and reasonable instrument of the Holy Spirit, they rightly observe that, impelled by the divine motion, he so uses his faculties and powers, that from the book composed by him all may easily infer "the special character of each one and, as it were, his personal traits." Let the interpreter then, with all care and without neglecting any light derived from recent research, endeavor to determine the peculiar character and circumstances of the sacred writer, the age in which he lived, the sources written or oral to which he had recourse and the forms of expression he employed.