"'Kay." Gabriel hates that he has so little energy, just that one syllable was an effort. Being stabbed by Lucifer sucks, he decides. He'll take a pass on a repeat of this experience.

He listens to Castiel move around, his awareness becoming a little fuzzy. He fights it for a moment before letting himself pass out. He was as safe as he was going to get for the moment, may as well take the chance for some sort of rest.