Alcuin of York — on Rev 6:15 (COMMENTARY ON REVELATION)

“And the kings of the earth, and the princes, and tribunes, and the rich, and the strong, and every bondman, and every freeman, hid themselves in the dens and in the rocks of mountains. The kings are those who govern themselves well. Likewise for the princes, who do not resist vices as well as the kings, but still do so as they can. Likewise, the tribunes have still less power than the princes, but they too nonetheless resist the Devil as they can. By the rich he means the rich in virtues, not in possessions; and by the strong also he means not the strong in body, but in mind. So these people, in the last persecution, presuming nothing of their virtues, hide themselves in the caves and dens of mountains because they seek the intercessions of saints, who are rightly called mountains because they are high in virtues and look down on earthly things, and rightly called rocks because they are strong, as they are necessarily strengthened in Christ, who is a rock. Hence the Lord says in the Gospel, Then they that are in Judea, let them flee to the mountains; [Matt. 24:16] and Solomon, The rabbit, a weak people, maketh its bed in the rock; [Variant of Prov. 30:26] and Isaiah says, They shall go into the holes of rocks, and into the caves of the earth from the face of the strength of the Lord, and from the glory of his majesty, when he shall rise up to strike the earth. [Variant of Is. 2:19] He even tells us that one should do so, saying, Enter thou into the rock, and hide thee in a pit in the ground. [Ibid. 10] These things may also mean heavenly virtues, according to what we read in the book of Job: She abideth among the rocks, and dwelleth among cragged flints, and stony hills, where there is no access. [Job 39:28] But let us hear what the fleeing people say to either the angels or the saints.”