Cross reference
Acts 21:29
29 For they had seen Trophimus, the Ephesian, with him in the city, and they supposed that Paul had brought him into the temple.
Acts 20:4
4 These accompanied him as far as Asia: Sopater of Beroea; Aristarchus and Secundus of the Thessalonians; Gaius of Derbe; Timothy; and Tychicus and Trophimus of Asia.
Acts 18:19
19 He came to Ephesus, and he left them there; but he himself entered into the synagogue, and reasoned with the Jews.
2 Timothy 4:20
20 Erastus remained at Corinth, but I left Trophimus at Miletus sick.