God didn’t spare the angels when they sinned. Instead, he sent them to hell and chained them up in dark prisons. He’s holding them there until the day of judgment.
“You will weep and grind your teeth together when you see Abraham, Isaac, and Jacob and all the prophets in God’s kingdom while you yourselves are thrown out.
And what about you, Capernaum? Will you be lifted up to the heavens? No! You’ll go down to the place of the dead. If the miracles that I did in you had been done in Sodom, it would still be here today.