For the love of Christ constrains us, because WE THUS JUDGE, that if One died for all, then are all dead; 15 and that He died for all, that they which live should not henceforth live unto themselves, but unto Him which died for them and rose again.
What kind of judgment is that? He is saying that Christ died for all, or on behalf of all. Therefore, all are dead (because all are identified with Christ in His death). The result of this is that they will live no more for themselves (selfishly) but rather will live for Christ who died for them and rose again.
