The Gunners meet Olympiakos in Piraeus in their final group stage fixture requiring a two-goal victory to move through to the knockout stage of the competition.
Despite the difficulty of the task ahead, right-back Bellerin believes Arsenal will do what it takes to achieve the appropriate outcome.
"We have proved already that we are a team who are very dangerous when we have the ball. We need to try to do that at Olympiakos by having possession and creating chances," Bellerin said on the club's official website.
"I am sure that the ball is going to go in and that we're going to go home with a win. That's very important, that the team is in the mood for it and that the team wants to get out of the group stages.
"We know that, as the players who represent Arsenal Football Club, we need to be up for the job."