1 Corinthians 3:13

every man's work shall be made manifest. For the great day will shew it; because it will be discovered by fire, and the fire will prove every man's work of what sort it is.

Ephesians 5:13

But all things to be reproved: are made manifest by the light: for whatever doth make manifest, is light.

1 Thessalonians 5:5

ye are all children of the light, and of the day: we are not of the night, nor of darkness.

Treasury of Scripture Knowledge

Summary

And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.

Bible References

Day, and

1 Corinthians 3:13
every man's work shall be made manifest. For the great day will shew it; because it will be discovered by fire, and the fire will prove every man's work of what sort it is.
Ephesians 5:13
But all things to be reproved: are made manifest by the light: for whatever doth make manifest, is light.
1 Thessalonians 5:5
ye are all children of the light, and of the day: we are not of the night, nor of darkness.