Job has a line on the episode: "This is where I leave you". Jonathan Tropper, who created Banshee and wrote this episode, wrote the 2014 film "This is Where I Leave You", based on his own novel.
The last line on the show, when Sugar tells Hood: "There's only one question left to ask yourself: what are you going to do now?" Was said before on the show. Sugar says the same thing to Hood on episode 2 of season 2, when they're talking in the bar.