'Night' in the Bible

For you recall, brethren, our labor and hardship, how working night and day so as not to be a burden to any of you, we proclaimed to you the gospel of God.

as we night and day keep praying most earnestly that we may see your face, and may complete what is lacking in your faith?

For you yourselves know full well that the day of the Lord will come just like a thief in the night.

for you are all sons of light and sons of day. We are not of night nor of darkness;

For those who sleep do their sleeping at night, and those who get drunk get drunk at night.