'Night and Day' in the Bible

and should sleep and rise, night and day, and the seed should spring up and grow, he knows not how.

and always, night and day, he was in the tombs, and in the mountains, crying out, and cutting himself with stones.

to which promise our twelve tribes, zealously serving night and day, hope to come: on account of which hope, King Agrippa, I am accused by the Jews.

For you remember, brethren, our labor and toil; for, laboring night and day, that we might not be burdensome to any one of you, we preached to you the gospel of God.

night and day praying exceedingly that we may see your face, and perfect that which is lacking in your faith?

nor did we eat any one's bread for nothing: but worked with labor and toil, night and day, that we might not burden any one of you;

But she that is a widow indeed, and left alone, trusts in God, and continues in supplications and prayers night and day.

I thank God, whom I serve with a pure conscience, after the custom of my forefathers, that, without ceasing, I have remembrance of you in my prayers night and day,