Agabus rising up — In the congregation. All the world — The word frequently signifies all the Roman empire. And so it is doubtless to be taken here.
Related Commentaries of Acts 11:28
Acts 11:28
28 And there stood up one of them named Agabus, and signified by the Spirit that there should be great dearth throughout all the world: which came to pass in the days of Claudius Caesar.