Castiel, Dean and others in “Unfinished Business”

Castiel

He saved you.

Dean

Yeah and you know what he got for that? Me whining about how much he embarrassed me. Me telling him that I hated him. But then he stopped and turned around looked at me and said, 'Son, you don't like me that's fine. It's not my job to be liked.'

Sam

'It's my job to raise you right.'

Dean

And he did.