Mark 14:39

He again went away and prayed, using the very same words.

Matthew 6:7

"And when praying, do not use needless repetitions as the Gentiles do, for they expect to be listened to because of their multitude of words.

Matthew 26:42-44

Again a second time He went away and prayed, saying, "My Father, if it is impossible for this cup to pass without my drinking it, Thy will be done."

Luke 18:1

He also taught them by a parable that they must always pray and never lose heart.

2 Corinthians 12:8

As for this, three times have I besought the Lord to rid me of him;

Treasury of Scripture Knowledge

Summary

And again he went away, and prayed, and spake the same words.

Bible References

He went

Matthew 6:7
"And when praying, do not use needless repetitions as the Gentiles do, for they expect to be listened to because of their multitude of words.
Matthew 26:42
Again a second time He went away and prayed, saying, "My Father, if it is impossible for this cup to pass without my drinking it, Thy will be done."
Luke 18:1
He also taught them by a parable that they must always pray and never lose heart.
2 Corinthians 12:8
As for this, three times have I besought the Lord to rid me of him;