'Day and Night' in the Bible
Oh that my head were waters, and mine eyes a fountain of tears, that I might weep day and night for the slain of the daughter of my people!
You are to speak this word to them:Let my eyes overflow with tears;day and night may they not stop,for the virgin daughter of my peoplehas been destroyed by a great disaster,an extremely severe wound.
Therefore will I cast you out of this land into a land that ye know not, neither ye nor your fathers; and there shall ye serve other gods day and night; where I will not shew you favour.
Thus saith the LORD; If ye can break my covenant of the day, and my covenant of the night, and that there should not be day and night in their season;
Thus saith the LORD; If my covenant be not with day and night, and if I have not appointed the ordinances of heaven and earth;