Proverbs 31:18

Teth She perceived that her merchandise was good; her fire did not go out by night.

Genesis 31:40

By day the drought consumed me, and by night, the frost; and my sleep departed from mine eyes.

Psalm 127:2

It is vain for you to rise up early, to come home late, to eat the bread of sorrows, because he shall give his beloved sleep.

Matthew 25:3-10

Those that were foolish took their lamps and took no oil with them;

1 Thessalonians 2:9

For ye remember, brethren, our labour and travail, for labouring night and day, not to be a burden unto any of you, we preached among you the gospel of God.

2 Thessalonians 3:7-9

For you know in what manner you ought to imitate us, for we did not walk disorderly among you,

Treasury of Scripture Knowledge

Summary

She perceiveth that her merchandise is good: her candle goeth not out by night.

Bible References

Her candle

Genesis 31:40
By day the drought consumed me, and by night, the frost; and my sleep departed from mine eyes.
Psalm 127:2
It is vain for you to rise up early, to come home late, to eat the bread of sorrows, because he shall give his beloved sleep.
Matthew 25:3
Those that were foolish took their lamps and took no oil with them;
1 Thessalonians 2:9
For ye remember, brethren, our labour and travail, for labouring night and day, not to be a burden unto any of you, we preached among you the gospel of God.
2 Thessalonians 3:7
For you know in what manner you ought to imitate us, for we did not walk disorderly among you,