Matthew 26:44

And when he left them, having gone away again, he prayed a third time, saying again the same statement.

2 Corinthians 12:8

I besought the Lord thrice about this, that it might depart from me.

Daniel 9:17-19

Now therefore, O our God, hearken to the prayer of thy servant, and to his supplications, and cause thy face to shine upon thy sanctuary that is desolate, for LORD's sake.

Matthew 6:7

And while praying do not use vain repetitions as the heathen do, for they think that they will be heard by their much speaking.

Luke 18:1

And he also spoke a parable to them about it being necessary to always pray, and not to give up,

Treasury of Scripture Knowledge

Summary

And he left them, and went away again, and prayed the third time, saying the same words.

Bible References

Prayed

Matthew 6:7
And while praying do not use vain repetitions as the heathen do, for they think that they will be heard by their much speaking.
Daniel 9:17
Now therefore, O our God, hearken to the prayer of thy servant, and to his supplications, and cause thy face to shine upon thy sanctuary that is desolate, for LORD's sake.
Luke 18:1
And he also spoke a parable to them about it being necessary to always pray, and not to give up,
2 Corinthians 12:8
I besought the Lord thrice about this, that it might depart from me.