John 13:37

Peter saith to him, Lord, why cannot I follow thee now? I will lay down my life for thee.

Matthew 26:31-35

Then Jesus saith to them, This night will all of you fall away from me; for it is written, "I will smite the shepherd, and the sheep of the flock will be scattered."

Mark 14:27-31

And Jesus saith to them, Ye will all fall away from me; for it is written, "I will smite the shepherd, and the sheep will be scattered."

Luke 22:31-34

Simon, Simon, lo! Satan hath asked for you, that he may sift you as wheat.

John 21:15

So when they had breakfasted, Jesus saith to Simon Peter, Simon, son of John, lovest thou me more than these? He saith to him, Yea, Lord, thou knowest that I love thee. He saith to him, Feed my lambs.

Acts 20:24

But I count life of no value to me, so that I may finish my course, and the ministry which I received from the Lord Jesus, to testify the glad tidings of the grace of God.

Acts 21:13

Then answered Paul, What mean ye that ye weep, and break my heart? For I am ready not only to be bound, but also to die at Jerusalem for the name of the Lord Jesus.

Treasury of Scripture Knowledge

Summary

Peter said unto him, Lord, why cannot I follow thee now? I will lay down my life for thy sake.

Bible References

Why

John 21:15
So when they had breakfasted, Jesus saith to Simon Peter, Simon, son of John, lovest thou me more than these? He saith to him, Yea, Lord, thou knowest that I love thee. He saith to him, Feed my lambs.
Matthew 26:31
Then Jesus saith to them, This night will all of you fall away from me; for it is written, "I will smite the shepherd, and the sheep of the flock will be scattered."
Mark 14:27
And Jesus saith to them, Ye will all fall away from me; for it is written, "I will smite the shepherd, and the sheep will be scattered."
Luke 22:31
Simon, Simon, lo! Satan hath asked for you, that he may sift you as wheat.
Acts 20:24
But I count life of no value to me, so that I may finish my course, and the ministry which I received from the Lord Jesus, to testify the glad tidings of the grace of God.
Acts 21:13
Then answered Paul, What mean ye that ye weep, and break my heart? For I am ready not only to be bound, but also to die at Jerusalem for the name of the Lord Jesus.