The Great Commission

go ye into all the world
not only into Judea, and through all the cities of it, where they had been before confined; nor only into the Roman empire, which is sometimes so called, because great part of the world was under that government; but into every known and habitable part of the whole universe, to all the nations of the world under heaven: and it is to be observed, that this command is not enjoined on every apostle separately, as if each of them was to go into all the world, and travel over every part; but that one was to go one way, and another another way; every one had his line, or that part of the world marked out for him, whither he was to steer his course, and where he was to fulfil and finish his ministry: and besides, this commission not only included the Apostles, but reaches to all the ministers of the Gospel in succeeding ages, to the end of the world; and since this, one part of the world, which was not known, is now discovered; and the order includes that, as well as the then known parts of the world, and the Gospel accordingly has been sent into it. - John Gill