Matthew 25:3
The foolish took their lamps, but took no oil with them;
Matthew 23:25-26
"Woe unto you, Scribes and Pharisees, hypocrites! For you clean the outside of the cup and the plate, but within they are filled with extortion and excess.
2 Timothy 3:5
For although they keep up the outward form of religion, they deny its power.
Hebrews 12:15
Look carefully that there be no one who falls back from the grace of God; that no root of bitterness springs up to trouble you, and by its means many become defiled.
Revelation 3:1
To the angel of the Church at Sardis, write. These things says He who has the seven Spirits of God and the seven stars. I know your works, that you have the name of being alive, but are really dead.
Revelation 3:15-16
I know your works, that you are neither hot nor cold.