Luke 22:33

"Master," replied Peter, "with you I am ready to go both to prison and to death."

Matthew 26:33-35

"All may stumble and fail," said Peter, "but I never will."

Mark 14:29

"All may stumble and fall," said Peter, "yet I never will."

Mark 14:31

"Even if I must die with you," declared Peter again and again, "I will never disown you." In like manner protested also all the disciples.

Matthew 20:22

"None of you know what you are asking for," said Jesus; "can you drink out of the cup from which I am about to drink?" "We can," they replied.

Matthew 26:40-41

Then He came to the disciples and found them asleep, and He said to Peter, "Alas, none of you could keep awake with me for even a single hour!

Mark 14:37-38

Then He came and found them asleep, and He said to Peter, "Simon, are you asleep? Had you not strength to keep awake a single hour?

John 13:36-37

"Master," inquired Simon Peter, "where are you going?" "Where I am going," replied Jesus, "you cannot be my follower now, but you shall be later."

Acts 20:23-24

except that the Holy Spirit, at town after town, testifies to me that imprisonment and suffering are awaiting me.

Acts 21:13

His reply was, "What can you mean by thus breaking my heart with your grief? Why, as for me, I am ready not only to go to Jerusalem and be put in chains, but even to die there for the sake of the Lord Jesus."

Treasury of Scripture Knowledge

Summary

And he said unto him, Lord, I am ready to go with thee, both into prison, and to death.

General references

Bible References

I am

Matthew 20:22
"None of you know what you are asking for," said Jesus; "can you drink out of the cup from which I am about to drink?" "We can," they replied.
Matthew 26:33
"All may stumble and fail," said Peter, "but I never will."
Mark 14:29
"All may stumble and fall," said Peter, "yet I never will."
John 13:36
"Master," inquired Simon Peter, "where are you going?" "Where I am going," replied Jesus, "you cannot be my follower now, but you shall be later."
Acts 20:23
except that the Holy Spirit, at town after town, testifies to me that imprisonment and suffering are awaiting me.
Acts 21:13
His reply was, "What can you mean by thus breaking my heart with your grief? Why, as for me, I am ready not only to go to Jerusalem and be put in chains, but even to die there for the sake of the Lord Jesus."

General references

John 18:10
Simon Peter, however, having a sword, drew it, and, aiming at the High Priest's servant, cut off his right ear. The servant's name was Malchus.