He tried to persuade those still (sitting) 'on the fence' to vote in his favor.
She 'fenced' (off) a corner of the property to use as a garden.
He 'fenced' (in) the sheep so they wouldn't wander too far.
(..) But if you give up, you're out. Come on, Chris! Time! Dauntless never give up. As Dauntless, we fight to protect every life inside the fence, without fail. That's why we train you the way we do. To teach you not to give up. And to find out who has what it takes. Even though it's been quiet (..)2014 Divergent
(..) You'll be trained separately from the Dauntless-born, but you'll be ranked together. After initiations, rankings will determine what jobs you move into. Leadership, guarding the fence, or keeping the Factionless from killing each other. The rankings will also determine who gets cut. Cut? (..)2014 Divergent