Where were Macedonia and Achaia located?
Macedonia was located in Northern Greece, described as poverty-stricken Greece, while Achaia was the southern half of Greece. These regions are both within Greece, with Macedonia to the north and Achaia to the south. This geography is noted in the context of Paul's letters to the Corinthians.
Les explains that Macedonia was Northern Greece, a poverty-stricken region, and Achaia was the southern half of Greece. In the passage, Paul mentions that brethren from Macedonia supplied what was lacking to him, and he speaks of boasting in the regions of Achaia. Les emphasizes remembering this geography to understand the New Testament setting, placing Macedonia to the north and Achaia to the south within Greece.