Matthew 25:3

For the foolish, taking their lamps, took no oil with themselves:

Matthew 23:25-26

Woe unto you, scribes and Pharisees, hypocrites! because you purify the exterior of the cup and the plate, and within they are full of extortion and impurity.

2 Timothy 3:5

having a form of godliness, but denying the power of the same: and from these turn away.

Hebrews 12:15

looking diligently lest any one may fail from the grace of God; lest any root of bitterness springing up may trouble you, and through it many may be defiled;

Revelation 3:1

And to the angel of the church in Sardis write; The one having the seven Spirits of God, and the seven stars, says these things; I know your works, that you have a name that you are living, and are dead.

Revelation 3:15-16

I know your works, that you are neither cold nor hot. I would that you were either cold or hot.

Treasury of Scripture Knowledge

Summary

They that were foolish took their lamps, and took no oil with them:

Bible References

Foolish

Matthew 23:25
Woe unto you, scribes and Pharisees, hypocrites! because you purify the exterior of the cup and the plate, and within they are full of extortion and impurity.
2 Timothy 3:5
having a form of godliness, but denying the power of the same: and from these turn away.
Hebrews 12:15
looking diligently lest any one may fail from the grace of God; lest any root of bitterness springing up may trouble you, and through it many may be defiled;
Revelation 3:1
And to the angel of the church in Sardis write; The one having the seven Spirits of God, and the seven stars, says these things; I know your works, that you have a name that you are living, and are dead.