Divino Afflante Spiritu §31

³¹ Moreover we may rightly and deservedly hope that our time also can contribute something towards the deeper and more accurate interpretation of Sacred Scripture. For not a few things, especially in matters pertaining to history, were scarcely at all or not fully explained by the commentators of past ages, since they lacked almost all the information which was needed for their clearer exposition. How difficult for the Fathers themselves, and indeed well nigh unintelligible, were certain passages is shown, among other things, by the oft-repeated efforts of many of them to explain the first chapters of Genesis; likewise by the reiterated attempts of St. Jerome so to translate the Psalms that the literal sense, that, namely, which is expressed by the words themselves, might be clearly revealed.