Luke 22:33
And Peter replied, "Lord, I am ready to go to prison and to death with you."
Matthew 26:33-35
Peter answered Him, "[Even] if everyone [else] has doubts about you, I never will."
Mark 14:29
But Peter said to Him, "Although everyone else will have doubts [about you], I never will."
Mark 14:31
But Peter kept insisting emphatically, "Even if I have to die with you, still I will not deny [knowing] you." And all the rest of the disciples spoke the same way.
Matthew 20:22
But Jesus replied to her, "You [really] do not know what you are asking for. Are you able to drink the cup [i.e., of suffering] that I am about to drink?" They [i.e., James, John and their mother. See Mark 10:35ff] answered, "[Yes] we are able to."
Matthew 26:40-41
And [when] He came [back] to where His disciples were and found them asleep, He said to Peter, "What [is this], could you not remain alert with me [in prayer] for one hour?
Mark 14:37-38
And when He came back and found His disciples sleeping He said to Peter, "Simon, are you sleeping? Could you not stay alert [in prayer] for one hour?
John 13:36-37
Simon Peter said to Jesus, "Lord, where are you going?" Jesus answered, "You cannot follow me where I am going now, but you will [be able to] follow later."
Acts 20:23-24
except that the Holy Spirit reveals to me in every city [I visit] that chains and persecutions await me there.
Acts 21:13
[But] Paul answered, "What are you trying to do [by your] crying and breaking my heart [like this]? [Do you not know that] I am ready, not only to be chained up, but also to die at Jerusalem for the name of the Lord Jesus?"