Acts 3:1

And Peter and John went up into the temple at the hour of prayer, the ninth.

Acts 10:3

saw openly in a vision about the ninth hour of the day an angel of God coming to him and saying to him, Cornelius.

Acts 10:9

And on the following day, they traveling, and drawing nigh the city, Peter went up on the house to pray about the sixth hour.

Acts 10:30

And Cornelius said, From the fourth day until this hour, indeed the ninth, I was praying in my house, and, behold, a man stood before me in shining apparel,

Ephesians 6:18

praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,

Mark 1:35

And in the morning, exceedingly early, while it was yet night, having arisen up He came out, and went away into a desert place, and was praying there.

Mark 6:46

And having dismissed them, He went away into the mountain to pray.

Luke 18:1-7

And He spoke a parable to them that it behooves them to pray always, and not to faint;

1 Thessalonians 5:17

pray without ceasing;

Hebrews 5:7

Who in the days of his flesh, having with strong crying and tears offered up both prayers and supplications unto him who is able to save him from death, and having been heard on account of his piety,

Mark 6:48

And He seeing them toiling in rowing; for the wind was contrary to them, and about the fourth watch of the night He comes to them, walking on the sea; and He wished to pass by them.

Treasury of Scripture Knowledge

Summary

Evening, and morning, and at noon, will I pray, and cry aloud: and he shall hear my voice.

Bible References

Evening

Mark 1:35
And in the morning, exceedingly early, while it was yet night, having arisen up He came out, and went away into a desert place, and was praying there.
Mark 6:46
And having dismissed them, He went away into the mountain to pray.
Luke 18:1
And He spoke a parable to them that it behooves them to pray always, and not to faint;
Acts 3:1
And Peter and John went up into the temple at the hour of prayer, the ninth.
Acts 10:3
saw openly in a vision about the ninth hour of the day an angel of God coming to him and saying to him, Cornelius.
Ephesians 6:18
praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,
1 Thessalonians 5:17
pray without ceasing;

Cry

Hebrews 5:7
Who in the days of his flesh, having with strong crying and tears offered up both prayers and supplications unto him who is able to save him from death, and having been heard on account of his piety,