Erastus abode at Corinth; of this Erastus see Rom_16:23. He was the chamberlain of Corith, so he abode there. Paul sent him into Macedonia, Act_19:22.
But Tropimus have I left at Miletus sick; Trophimus was an Ephesian, Act_21:29, one of Paul’s companions, Act_20:4; he was left at Miletum, a city in Asia, not far from Ephesus.