2 Peter 2:4

For if God spared not the angels that sinned, but cast them down to hell, delivered them to chains of darkness,

Jude 1:6

And the angels, who kept not their first dignity, but left their own habitation, he hath reserved in everlasting chains under darkness to the judgment of the great day.

Treasury of Scripture Knowledge

Summary

Behold, he put no trust in his servants; and his angels he charged with folly:

And his angels he charged with folly

Bible References

And his angels he charged with folly

2 Peter 2:4
For if God spared not the angels that sinned, but cast them down to hell, delivered them to chains of darkness,
Jude 1:6
And the angels, who kept not their first dignity, but left their own habitation, he hath reserved in everlasting chains under darkness to the judgment of the great day.