Revelation 2:15; Revelation 8:12

Revelation 2:15

15 Likewise, you also have those who hold to the teaching of the Nicolaitans.

Revelation 8:12

12 The fourth angel sounded his trumpet, and a third of the sun was struck, a third of the moon, and a third of the stars, so that a third of them turned dark. A third of the day was without light, and also a third of the night.