“Some day...after I am dead, you may perhaps come to learn the right and wrong of this. I cannot tell you.”
Explanation:
This statement by Mr Utterson shows his uncompromising loyalty for his friend. He knows that his friend has gone rogue but still supports hi to death and grave dangers that he is to face because of it.
He says that his loyalty is so absolute that only when he is gone Mr Jekyll will be able to see where he is going wrong because as long as he is there he will protect him from the harm that he will bring upon himself without telling him about it.
