John 13:37

Peter says to Him, "Why can I not follow Thee even now? I will lay down my soul for Thee."

Matthew 26:31-35

Then Jesus saith to them, "All ye will be made to stumble because of Me this night; for it has been written, 'I will smite the Shepherd, and the sheep of the flock will be scattered abroad.'

Mark 14:27-31

And Jesus saith to them, "All ye will be made to stumble; because it has been written, 'I will smite the Shepherd, and the sheep will be scattered abroad.'

Luke 22:31-34

"Simon, Simon, behold, Satan asked for you, to sift you as the wheat;

John 21:15

So, when they breakfasted, Jesus saith to Simon Peter, "Simon, son of John, do you love me more than these?" He says to Him, "Yea, Lord, Thou knowest that I fondly love Thee." He saith to him, "Feed My lambs."

Acts 20:24

But I make not my soul of any value as dear to myself, so that I may accomplish my course, and the ministry which I received from the Lord Jesus, to fully testify the Gospel of the grace of God.

Acts 21:13

Then Paul answered, "What are ye doing, weeping and crushing my heart? For I am ready, not only to be bound, but 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 breakfasted, Jesus saith to Simon Peter, "Simon, son of John, do you love me more than these?" He says to Him, "Yea, Lord, Thou knowest that I fondly love Thee." He saith to him, "Feed My lambs."
Matthew 26:31
Then Jesus saith to them, "All ye will be made to stumble because of Me this night; for it has been written, 'I will smite the Shepherd, and the sheep of the flock will be scattered abroad.'
Mark 14:27
And Jesus saith to them, "All ye will be made to stumble; because it has been written, 'I will smite the Shepherd, and the sheep will be scattered abroad.'
Luke 22:31
"Simon, Simon, behold, Satan asked for you, to sift you as the wheat;
Acts 20:24
But I make not my soul of any value as dear to myself, so that I may accomplish my course, and the ministry which I received from the Lord Jesus, to fully testify the Gospel of the grace of God.
Acts 21:13
Then Paul answered, "What are ye doing, weeping and crushing my heart? For I am ready, not only to be bound, but to die at Jerusalem, for the name of the Lord Jesus."