'Night' in the Bible

In Gibeon the LORD appeared to Solomon in a dream by night: and God said, Ask what I shall give thee.

And this woman's child died in the night; because she overlaid it.

That thine eyes may be open toward this house night and day, even toward the place of which thou hast said, My name shall be there: that thou mayest hearken unto the prayer which thy servant shall make toward this place.

And let these my words, wherewith I have made supplication before the LORD, be nigh unto the LORD our God day and night, that he maintain the cause of his servant, and the cause of his people Israel at all times, as the matter shall require: