2 Peter 2:4-6

For if God spared not angels that sinned, but cast them down to hell, and delivered them over to chains of darkness, to be reserved unto judgment;

Revelation 2:10

Fear not the things which thou art about to suffer. Behold, now, the Devil is about to cast some of you into prison, that ye may be tried; and ye will have tribulation ten days. Be thou faithful unto death, and I will give thee the crown of life.

Revelation 3:11

I come quickly; hold fast that which thou hast, that no one may take thy 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 the things which thou art about to suffer. Behold, now, the Devil is about to cast some of you into prison, that ye may be tried; and ye will have tribulation ten days. Be thou faithful unto death, and I will give thee the crown of life.
Revelation 3:11
I come quickly; hold fast that which thou hast, that no one may take thy crown.