Given what Sam had just gone through with Dean, he'd be grateful for that.

Sam settles beside Gabriel, under the blanket of his wing and sighs, shifting as close as he can. "Okay, yeah. That...that sounds like a good plan." Some part of him chafes at the idea of letting Dean get that far ahead of him, but he knows not to worry too much. Gabriel can find Dean, no matter where he goes. And maybe, with Gabriel at his side, they can find a way to get the Mark of Cain off of him.