'Night and Day' in the Bible

He goes to sleep and gets up, night and day, and the seed sprouts and grows, though he does not know how.

She had lived as a widow since then for eighty-four years. She never left the temple, worshiping with fasting and prayer night and day.

Therefore be alert, remembering that night and day for three years I did not stop warning each one of you with tears.

a promise that our twelve tribes hope to attain as they earnestly serve God night and day. Concerning this hope the Jews are accusing me, Your Majesty!

For you recall, brothers and sisters, our toil and drudgery: By working night and day so as not to impose a burden on any of you, we preached to you the gospel of God.

We pray earnestly night and day to see you in person and make up what may be lacking in your faith.

and we did not eat anyone's food without paying. Instead, in toil and drudgery we worked night and day in order not to burden any of you.

But the widow who is truly in need, and completely on her own, has set her hope on God and continues in her pleas and prayers night and day.

I am thankful to God, whom I have served with a clear conscience as my ancestors did, when I remember you in my prayers as I do constantly night and day.