When they crouch in their dens, and abide in their lairs to lie in wait?
Read Chapter 38
Gregory The Dialogist
AD 604
28. For what is designated by the name of the raven, and its young ones, but the Gentile world blackened with sin? Of which it is said by the Prophet; Who giveth to beasts their food, and to the young ravens which call on Him. [Ps. 147, 9] For the beasts receive food, when minds before brutal, are satiated with the food of Holy Scripture. But food is given to the young ravens, namely, to the sons of the Gentiles, when their longing is refreshed by our conversion [al. ‘conversation.’]. This raven was food, while Holy Church was seeking for it. But it now receives food, because it seeks out others for conversion.
29. And its young, that is, the holy preachers which are sprung from it, truly trust not in themselves, but in the strength of their Redeemer. Whence it is well said: When his young ones cry to God. For they know that they can do nothing by their own strength. And though in their pious wishes they hunger for the gain of souls, yet they desire these effects to be wrought by Him ...
26. For when the holy Apostles did not at all rise up against the limbs of the devil in the voice of bold preaching, and, not being yet strengthened after the Lord’s Passion with the outpouring of the Holy Spirit, did not preach their Redeemer with firm authority, they were still lying in wait, as it were, in dens against their adversaries. For when the doors were closed, the whelps who were about to ravage the world were couching, as it were, in certain secret caves: in order that they might afterwards boldly seize the prey of souls, of whom it was then certain, from their very concealment, that they were afraid of the assault of the world on themselves. These whelps in ambush with those closed doors sought for the death of our death, that so they might destroy our guilt, and kill all the life of sin within us. To the chief of these, that famished, but still vigorous whelp, it is said, when the Gentiles had been set before him by the linen sheet, as though the prey had been pointed ou...