2 Peter 2:4-6

For if God did not spare angels when they sinned, but cast them down to Tartarus, and committed them to chains of darkness, and reserved them for judgment;

Revelation 2:10

Fear not what you are about to suffer! Behold, the devil is indeed going to put some of you in prison, that you may be tested, and you will have persecution for ten days. Be faithful even unto death, and I will give you the crown of life.

Revelation 3:11

I am coming quickly. Hold fast what 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 what you are about to suffer! Behold, the devil is indeed going to put some of you in prison, that you may be tested, and you will have persecution for ten days. Be faithful even unto death, and I will give you the crown of life.
Revelation 3:11
I am coming quickly. Hold fast what you have, that no one may take your crown.