Luke 12:35-40

"Let your loins be girded about, and your lamps burning;

John 9:4

We must work the works of Him Who sent Me, while it is day. Night is coming, when no one can work.

Ephesians 5:16-17

buying up the opportunity, because the days are evil.

Treasury of Scripture Knowledge

Summary

So teach us to number our days, that we may apply our hearts unto wisdom.

Bible References

So

Luke 12:35
"Let your loins be girded about, and your lamps burning;
John 9:4
We must work the works of Him Who sent Me, while it is day. Night is coming, when no one can work.
Ephesians 5:16
buying up the opportunity, because the days are evil.