Matthew 25:3

The foolish ones took their lamps, but took no oil with them;

Matthew 23:25-26

Alas for you, Teachers of the Law and Pharisees, hypocrites that you are! You clean the outside of the cup and the dish, but inside they are filled with the results of greed and self-indulgence.

2 Timothy 3:5

and while they retain the outward form of religion, they will not allow it to influence them. Turn your back on such men as these.

Hebrews 12:15

Take care that no one fails to use the loving help of God, 'that no bitterness is allowed to take root and spring up, and cause trouble,' and so poison the whole community.

Revelation 3:1

To the Angel of the Church in Sardis write:-- "These are the words of him who has the seven Spirits of God and the seven stars;--I know your life, and that men say of you that you are living, though you are dead.

Revelation 3:15-16

I know your life; I know that you are neither cold nor hot. 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
Alas for you, Teachers of the Law and Pharisees, hypocrites that you are! You clean the outside of the cup and the dish, but inside they are filled with the results of greed and self-indulgence.
2 Timothy 3:5
and while they retain the outward form of religion, they will not allow it to influence them. Turn your back on such men as these.
Hebrews 12:15
Take care that no one fails to use the loving help of God, 'that no bitterness is allowed to take root and spring up, and cause trouble,' and so poison the whole community.
Revelation 3:1
To the Angel of the Church in Sardis write:-- "These are the words of him who has the seven Spirits of God and the seven stars;--I know your life, and that men say of you that you are living, though you are dead.