2 Peter 2:4-6

For if God spared not the angels who sinned, but having sent them down to hell, committed them to chains of darkness to be kept unto judgment;

Revelation 2:10

Fear not those things which you are about to suffer. Behold, the devil is about to cast some of you into prison, that you may be tested; and you shall have tribulation ten days. Be faithful until death, and I will give you a crown of life.

Revelation 3:11

I am coming quickly: hold fast that which you have, that no one may take your crown.

Treasury of Scripture Knowledge

Summary

The crown is fallen from our head: woe unto us, that we have sinned!

Bible References

The crown

Revelation 2:10
Fear not those things which you are about to suffer. Behold, the devil is about to cast some of you into prison, that you may be tested; and you shall have tribulation ten days. Be faithful until death, and I will give you a crown of life.
Revelation 3:11
I am coming quickly: hold fast that which you have, that no one may take your crown.