Luke 2:37
and she had been a widow eighty-four years, and departed not from the temple, serving God night and day with fastings and prayers.
1 Timothy 5:5
But one that is a widow indeed and alone hopes in God, and continues in petitions and prayers night and day;
Acts 14:23
And having appointed them elders in every church, and having prayed with fasting, they commended them to the Lord in whom they had believed.
Luke 5:33
And they said to him, The disciples of John fast much and make prayers; and likewise those of the Pharisees; but yours eat and drink.
Acts 13:3
Then having fasted and prayed and imposed hands on them, they sent them forth.
Acts 26:7
which our twelve tribes, serving God continually, day and night, hope to attain; of this hope, King Agrippa, I am accused by the Jews.
Revelation 3:12
Him that overcomes will I make a pillar in the temple of my God, and he shall go out of it no more, and I will write on him the name of my God and the name of the city of my God, the new Jerusalem, which comes down out of heaven from my God, and my new name.
Revelation 7:15
Therefore they are before the throne of God, and serve him day and night in his temple, and he that sits on the throne will dwell among them.