"He that is unjust, let him be unjust still: and he which is filthy,
let him be filthy still: and he that is righteous, let him be righteous
still: and he that is holy, let him be holy still. And, behold, I come quickly; and my reward is with me, to give every man according as his work shall be." - Revelation 22:11 & 12:
The following sermons are on all or part of Revelation 22:11 & 12:
Kingdom of Darkness Bound, by Evangelist E. A. Johnston
The Great Sifting, by Dr. Jerry Bilkes
Behold, I Am Coming Soon, by Dr. Ian D. Campbell
The Parallel Development of Good and Evil in History, by Rev. Cornelis (Neil) Pronk