Psalms 102:26

"They shall perish, but Thou shalt endure" [Psalm 102:26]. The Apostle Peter saith this openly: "By the word of God the heavens were of old," etc. He hath said then that the heavens have already perished by the flood: and we know that the heavens perished as far as the extent of this atmosphere of ours. For the water increased, and filled the whole of that space in which birds fly; thus perished the heavens that are near the earth; those heavens which are meant when we speak of the birds of heaven. But there are heavens of heavens higher than these in the firmament: but whether these also shall perish by fire, or those only which perished also by the flood, is a much harder question among the learned, nor can it easily, especially in a limited space of time, be explained. Let us therefore dismiss or put it off; nevertheless, let us know that these things perish, and that God endureth. ...Perhaps by the heavens we here may understand, without being far-fetched, the righteous themselves, the saints of God, abiding in whom God hath thundered in His commandments, lightened in His miracles, watered the earth with the wisdom of truth, for "The heavens have declared the glory of God." But shall they perish? Shall they in any sense perish? In what sense? As a garment. What is, as a garment? As to the body. For the body is the garment of the soul; since our Lord called it a garment, when He said, "Is not the life more than meat, and the body than raiment?" How then doth the garment perish? "Though our outward man perish, yet the inward man is renewed day by day." They then shall perish: but as to the body: "But Thou shalt endure." ...Such heavens therefore shall perish; not, however, for ever; they shall perish, that they may be changed. Doth not the Psalm say this? Read the following: "They shall all wax old as doth a garment; and as a vesture shall Thou change them, and they shall be changed." Thou hearest of the garment, of the vesture, and dost thou understand anything but the body? We may therefore hope for the change of our bodies also, but from Him who was before us, and abideth after us...

There are many allusions to the last judgment in the Psalms, but for the most part only casual and slight. I cannot, however, omit to mention what is said there in express terms of the end of this world: "In the beginning hast Thou laid the foundations of the earth, O Lord; and the heavens are the work of Thy hands. They shall perish, but Thou shall endure; yea, all of them shall wax old like a garment; and as a vesture Thou shall change them, and they shall be changed: but Thou art the same, and Thy years shall not fail."