'Nighttime' in the Bible

So Gideon took ten of his servants and did just as the Lord had told him. He was too afraid of his father's family and the men of the city to do it in broad daylight, so he waited until nighttime.

whenever I remember you on my bed, and think about you during the nighttime hours.

Yes, in your eyes a thousand years are like yesterday that quickly passes, or like one of the divisions of the nighttime.

My eyes anticipate the nighttime hours, so that I can meditate on your word.