Treasury of Scripture Knowledge

Summary

And she was a widow of about fourscore and four years, which departed not from the temple, but served God with fastings and prayers night and day.

Bible References

But

Acts 26:7
the promise which our twelve tribes, worshipping day and night with intense devotedness, hope to have made good to them. It is on the subject of this hope, Sir, that I am accused by the Jews.
1 Timothy 5:5
A widow who is really in need, friendless and desolate, has her hopes fixed on God, and continues at her supplications and prayers, night and day;
Revelation 7:15
For this reason they stand before the very throne of God, and render Him service, day after day and night after night, in His sanctuary, and He who is sitting upon the throne will shelter them in His tent.