Matthew 26:42

Again, a second time, he went away, and prayed. "My Father," he said, "if I cannot be spared this cup, but must drink it, thy will be done!"

Matthew 26:39

Going on a little further, he threw himself on his face in prayer. "My Father," he said, "if it is possible, let me be spared this cup; only, not as I will, but as thou willest."

Mark 14:39-40

Again he went away, and prayed in the same words;

Hebrews 4:15

Our High Priest is not one unable to sympathize with our weaknesses, but one who has in every way been tempted, exactly as we have been, but without sinning.

Hebrews 5:7-8

Jesus, in the days of his earthly life, offered prayers and supplications, with earnest cries and with tears, to him who was able to save him from death; and he was heard because of his devout submission.

Treasury of Scripture Knowledge

Summary

He went away again the second time, and prayed, saying, O my Father, if this cup may not pass away from me, except I drink it, thy will be done.

General references

Bible References

The second

Matthew 26:39
Going on a little further, he threw himself on his face in prayer. "My Father," he said, "if it is possible, let me be spared this cup; only, not as I will, but as thou willest."
Mark 14:39
Again he went away, and prayed in the same words;
Hebrews 4:15
Our High Priest is not one unable to sympathize with our weaknesses, but one who has in every way been tempted, exactly as we have been, but without sinning.
Hebrews 5:7
Jesus, in the days of his earthly life, offered prayers and supplications, with earnest cries and with tears, to him who was able to save him from death; and he was heard because of his devout submission.

General references

Matthew 26:70
But Peter denied it before them all. "I do not know what you mean," he replied.