“A vision appeared to Paul during the night: A Macedonian man was standing there urging him, ‘Come over to Macedonia and help us!’”
God closed some doors to Paul and opened others. By this vision the Lord wanted his apostle to see the need in a new place.
We need no such miraculous visions today. The need is in the whole world, places that have yet to hear the gospel. It is good to be motivated by others’ need of salvation.