'Night and Day' in the Bible

that thine eyes may be open upon this house night and day; and upon the place, of which thou hast said, my name shall be there: that thou hearken unto the prayer which thy servant shall pray in this place.

O Who will give my head water enough, and a well of tears for mine eyes, that I may weep night and day for the slaughter of my people?

and should sleep and rise up night and day: and the seed should spring, and grow up while he is not aware.

And always both night and day he cried in the mountains and in the graves and beat himself with stones.

And she had been a widow about four score and four years of age, which went never out of the temple, but served God there with fasting and prayer night and day.

And shall not God avenge his elect, which cry night and day unto him? Yea though he defer them:

Therefore awake and remember, that by the space of three years I ceased not to warn every one of you, both night and day with tears.

Thrice was I beaten with rods. I was once stoned. I suffered thrice shipwreck. Night and day have I been in the deep of the sea.

while we night and day pray exceedingly, that we might see you presently, and might fulfill that which is lacking in your faith.

Neither took we bread of any man for nought: but wrought with labour and travail night and day, because we would not be grievous to any of you:

She that is a very widow, and friendless, putteth her trust in God, and continueth in supplication and prayer night and day:

I thank God, whom I serve from mine elders with pure conscience, that without ceasing I make mention of thee in my prayers night and day,