Cross reference
Acts 21:29
29 For they had before seen with him in the city Trophimus the Ephesian, whom they supposed that Paul had brought into the temple.
Acts 20:4
4 And there accompanied him as far as Asia, Sopater of Beroea, `the son' of Pyrrhus; and of the Thessalonians, Aristarchus and Secundus; and Gaius of Derbe, and Timothy; and of Asia, Tychicus and Trophimus.
Acts 18:19
19 And they 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 Trophimus I left at Miletus sick.