Go on, my son. Go on

Cardinal Lamberto ( Raf Vallone ) - God Father Part III - 1990
Cardinal Lamberto :
Look at this stone.It has been in the water for a very long time
but the water has not penetrated it.
Look...
Perfectly dry. The same thing has happened to men in Europe.
For centuries they have been surrounded by
Christianity,
but Christ has not penetrated. Christ doesn't live
within them.
Cardinal Lamberto :
What's happening?
Michael Corleone:
Could you get me something sweet?
Some orange juice, candy...
I have trouble with diabetes.
My blood sugar goes low.
Cardinal Lamberto :
I understand.
Michael Corleone:
It happens sometimes when I'm under stress.
Cardinal Lamberto :
I understand.
Michael Corleone:
To come to you on such a delicate matter...
Accusations against your Archbishop. It was difficult for me.
The mind suffers
and the body cries out.
That's true.
Cardinal Lamberto :
Would you like to make your confession?
Michael Corleone:
Your Eminence, I'm...
It's been so long.
I wouldn't... I wouldn't know where to...
It's been years.
I'd use up too much of your time, I think.
Cardinal Lamberto :
I always have time to save souls.
Michael Corleone:
Well... I am beyond redemption.
Cardinal Lamberto:
I hear my own priests' confessions here. The urge to confess can be overwhelming
Michael Corleone:
What is the point of confessing if I do not repent?
Cardinal Lamberto:
I hear you are a practical man. What have you got to lose, eh? Go on.
Michael Corleone:
[hesitantly] I... I betrayed my wife.
Cardinal Lamberto:
Go on, my son.
Michael Corleone:
I betrayed myself. I killed men, and I ordered men to be killed.
Cardinal Lamberto:
Go on, my son, go on.
Michael Corleone:
I... ah, it's useless.
Cardinal Lamberto:
Go on, my son.
Michael Corleone:
[choking up] I killed... I ordered the death of my brother.
He injured me.
[sobbing] I killed my mother's son.
I killed my father's son!
Cardinal Lamberto:
Your sins are terrible, and it is just that you suffer.
Your life could be redeemed, but I know you do not believe that.
You will not change