Cross reference
2 Timothy 4:20
20 Erastus remained at Corinth: but Trophimus I left at Miletus sick.
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 19:22
22 And having sent into Macedonia two of them that ministered unto him, Timothy and Erastus, he himself stayed in Asia for a while.
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 20:15
15 And sailing from thence, we came the following day over against Chios; and the next day we touched at Samos; and the day after we came to Miletus.
Romans 16:23
23 Gaius my host, and of the whole church, saluteth you. Erastus the treasurer of the city saluteth you, and Quartus the brother.
Acts 20:17
17 And from Miletus he sent to Ephesus, and called to him the elders of the church.
Philippians 2:26-27
26 since he longed after you all, and was sore troubled, because ye had heard that he was sick:
27 for indeed he was sick nigh unto death: but God had mercy on him; and not on him only, but on me also, that I might not have sorrow upon sorrow.