Matthew 25:3-10

For the foolish, when they took their torches, did not provide themselves with oil;

1 Thessalonians 2:9

For you remember, brethren, our labour and toil: how, working night and day so as not to become a burden to any one of you, we came and proclaimed among you God's Good News.

2 Thessalonians 3:7-9

For you yourselves know that it is your duty to follow our example. There was no disorder in our lives 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

Matthew 25:3
For the foolish, when they took their torches, did not provide themselves with oil;
1 Thessalonians 2:9
For you remember, brethren, our labour and toil: how, working night and day so as not to become a burden to any one of you, we came and proclaimed among you God's Good News.
2 Thessalonians 3:7
For you yourselves know that it is your duty to follow our example. There was no disorder in our lives among you,