Dean: “I know you’re dying to bolt, man. I get it. But out that door, it’s demons and it’s angels, and they would all love to get their hands on a Prophet, so even with Crowley here, this is still the safest place for you. It just is. And we need you, man.”
Kevin: “‘Cause I’m useful.”
Dean: "Because you’re family. After all the crap we’ve been through, after all the good that you’ve done… Man, if you don’t think that we would die for you… I don’t know what to tell you. Because you, me, Sam, and Cas… we are all we’ve got."