Matthew 25:3

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

Isaiah 48:1-2

Hear this, O house of Jacob, who are called by the name of Israel, and have come out of the waters of Judah; who swear by the name of Jehovah and make mention of the God of Israel (but not in truth nor in righteousness).

Isaiah 58:2

Yet they seek Me daily, and delight to know My ways, as a nation that did righteousness, and one who did not forget the ordinance of their God. They ask of Me the ordinances of justice; they take delight in drawing near to God.

Ezekiel 33:3

if, when he sees the sword come on the land, he blows the trumpet and warns the people,

Matthew 23:25-26

Woe to you, scribes and Pharisees, hypocrites! For you cleanse the outside of the cup and of the dish, but inside they are full of extortion and excess.

2 Timothy 3:5

having a form of godliness, but denying the power of it; even turn away from these.

Hebrews 12:15

looking diligently lest any fail of the grace of God, or lest any root of bitterness springing up disturb you, and by it many are defiled,

Revelation 3:1

And to the angel of the church in Sardis write: He who has the seven Spirits of God and the seven stars says these things. I know your works, that you have a name that you live, and are dead.

Revelation 3:15-16

I know your works, that you are neither cold nor hot. I would that you were 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 to you, scribes and Pharisees, hypocrites! For you cleanse the outside of the cup and of the dish, but inside they are full of extortion and excess.
Isaiah 48:1
Hear this, O house of Jacob, who are called by the name of Israel, and have come out of the waters of Judah; who swear by the name of Jehovah and make mention of the God of Israel (but not in truth nor in righteousness).
Isaiah 58:2
Yet they seek Me daily, and delight to know My ways, as a nation that did righteousness, and one who did not forget the ordinance of their God. They ask of Me the ordinances of justice; they take delight in drawing near to God.
Ezekiel 33:3
if, when he sees the sword come on the land, he blows the trumpet and warns the people,
2 Timothy 3:5
having a form of godliness, but denying the power of it; even turn away from these.
Hebrews 12:15
looking diligently lest any fail of the grace of God, or lest any root of bitterness springing up disturb you, and by it many are defiled,
Revelation 3:1
And to the angel of the church in Sardis write: He who has the seven Spirits of God and the seven stars says these things. I know your works, that you have a name that you live, and are dead.