2 Peter 2:4World English Bible
For if God didn’t spare angels when they sinned, but cast them down to Tartarus,Tartarus is another name for Hell and committed them to pits of darkness, to be reserved for judgment;
Related Verses
Genesis 18:24
What if there are fifty righteous within the city? Will you consume and not spare the place for the fifty righteous who are in it?
Genesis 18:26
Yahweh said, “If I find in Sodom fifty righteous within the city, then I will spare the whole place for their sake.”
Genesis 19:1
The two angels came to Sodom at evening. Lot sat in the gate of Sodom. Lot saw them, and rose up to meet them. He bowed himself with his face to the earth,
Genesis 19:15
When the morning came, then the angels hurried Lot, saying, “Get up! Take your wife, and your two daughters who are here, lest you be consumed in the iniquity of the city.”
Genesis 20:9
Then Abimelech called Abraham, and said to him, “What have you done to us? How have I sinned against you, that you have brought on me and on my kingdom a great sin? You have done deeds to me that ought not to be done!”