Proverbs 31:18

She tasteth, whether, good, be her merchandise, and her lamp, goeth not out by night:

Genesis 31:40

Thus have I been - By day, drought hath consumed me, And, frost, by, night, - So that my sleep fled away from mine eyes.

Matthew 25:3-10

For, the foolish - though they took, their torches, took not with them, oil:

1 Thessalonians 2:9

For ye remember, brethren, our toil and hardship: night and day, working, so as not to be a burden unto any of you, we proclaimed unto you the glad-message of God,

2 Thessalonians 3:7-9

For, ye yourselves, know, how needful it is to be imitating us, in that we were not 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
Thus have I been - By day, drought hath consumed me, And, frost, by, night, - So that my sleep fled away from mine eyes.
Matthew 25:3
For, the foolish - though they took, their torches, took not with them, oil:
1 Thessalonians 2:9
For ye remember, brethren, our toil and hardship: night and day, working, so as not to be a burden unto any of you, we proclaimed unto you the glad-message of God,
2 Thessalonians 3:7
For, ye yourselves, know, how needful it is to be imitating us, in that we were not disorderly among you,