From the Second Book of the Dialogues of Pope St. Gregory the Great.
Ch. 33
[size=+2]T[/size]he worshipful Scholastica, the sister of our Father Benedict, was hallowed unto the Lord Almighty from a child. Her custom was to come to see her brother once every year. And when she came, the man of God went down unto her, not far from the gate, but, as it were, within the borders of his monastery. And there was a day when she came, as her custom was, and her worshipful brother went down to her, and his disciples with him. Then they passed the whole day together, praising God, and speaking one to the other of spiritual things. And when the night came, they brake bread together. And while they were yet at table, and conversed together on spiritual things, the hour was late. Then the holy woman his sister besought him, saying Leave me not, I pray thee, this night, but let us speak even until morning of the gladness of the eternal life. He answered her: What is it that thou sayest, my sister? I can by no means remain out of my cell. Now the firmament was so clear that there were no clouds in the sky. Then the holy nun, when she had heard the words of her brother, that he would not abide with her, clasped her hands on the table, and laid her face on her hands, and besought the Lord Almighty. And it came to pass that when she lifted up her head from the table, there were great thunderings and lightnings, and a flood of rain, insomuch that neither the worshipful Benedict nor the brethren that were with him could move as much as a foot over the threshold of the place where they sat.

Just going to drop this here. Firmament.

My co-workers know I’m a flat earth guy and how I am re: conspiracy and of course that I’m a Traditional Catholic… and one day this guy had a picture of a NASA rocket ship blasting off into space on his desk(for some reason lol) and I walked over picked it up off his desk and told everyone it was propaganda in a funny way just to joke with him. We’re cool. But then the next day it was gone and I haven’t seen it since. Lol. Where’s the conviction?!?!? 🤣