Luke 2:37

She had been a widow eighty-four years. She never left the temple. She worshipped and fasted with supplications day and night.

1 Timothy 5:5

Now she that is a widow indeed, and desolate, has her hope set on God, and continues in supplications and prayers day and night.

Acts 14:23

When they had ordained elders in every congregation they prayed with fasting. They commended them to God, on whom they believed.

Exodus 38:8

He made the laver (basin) of copper with its base of copper, from the mirrors of the serving women who served at the doorway of the tent of meeting.

1 Samuel 2:2

No one is as holy as Jehovah. There is none beside you. Neither is there any rock like our God.

Psalm 22:2

My God, I cry out by day, but you do not answer. I cry by night, but I find no rest.

Psalm 23:6

Surely goodness and mercy shall follow me all the days of my life and I will dwell in the house of Jehovah forever.

Psalm 27:4

I have asked one thing from Jehovah. This I will seek: to live in the house of Jehovah all the days of my life, to look at Jehovah's beauty and search for an answer in his temple.

Psalm 84:4

How happy (blessed) are those who live in your temple always singing praise to you.

Psalm 84:10

One day in your courtyards is better than a thousand anywhere else. I would rather be a doorkeeper in the house of my God, than to dwell in the tents of wickedness.

Psalm 92:13

They are planted in Jehovah's house. They blossom in our God's courtyards.

Psalm 135:1-2

Praise Jehovah! Praise the name of Jehovah. Praise him you servants of Jehovah.

Luke 5:33

They said: The disciples of John fast often and make supplications. So do the disciples of the Pharisees. But yours eat and drink.

Acts 13:3

After they fasted and prayed, they laid their hands on them and sent them away.

Acts 26:7

Our twelve tribes served God day and night with the promise and hope of what was to come. It is because of this hope that the Jews accuse me, King Agrippa.

Revelation 3:12

I will make the one who overcomes, a pillar in the temple of my God, and he will not go out from it anymore. I will write on him the name of my God, and the name of the city of my God, which is the New Jerusalem. This city comes down out of heaven from my God. I will write my new name on him.

Revelation 7:15

Because of this they are before the throne of God. They serve him day and night in his temple. He who sits on the throne will spread his tent over (dwell among) them.

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.

General references

Bible References

But

Psalm 22:2
My God, I cry out by day, but you do not answer. I cry by night, but I find no rest.
Acts 26:7
Our twelve tribes served God day and night with the promise and hope of what was to come. It is because of this hope that the Jews accuse me, King Agrippa.
1 Timothy 5:5
Now she that is a widow indeed, and desolate, has her hope set on God, and continues in supplications and prayers day and night.
Revelation 7:15
Because of this they are before the throne of God. They serve him day and night in his temple. He who sits on the throne will spread his tent over (dwell among) them.

General references

Numbers 30:9
A widow or a divorced woman must keep every vow she makes and every promise to abstain from something.