Cosmas Indicopleustes, on Heb 12:26

“Whose voice then moved the earth; but now he promiseth, saying: Yet once more, and I will move not only the earth, but heaven also.”

“For yet once more I shall shake not the earth alone but also heaven. But the word, yet once more, signifies, as the Apostle shows, the removing of those things that are shaken, as of things that have been made, that those things which are not shaken may remain. Wherefore, receiving a kingdom that cannot be shaken, let us show thankfulness whereby, we may offer service well-pleasing to God, with reverence and piety and supplication.”

Imported from an open dataset — not yet checked against the printed edition.