Trophimus in the Bible Encyclopedia - ISBE
            trof'-i-mus (Trophimos, literally, "a foster child" (Acts 
20:4; 21:29; 2 Tim 4:20)): An Asiatic Christian, a friend 
and companion-in-travel of the apostle Paul.
1. An Ephesian:
In the first of the three passages in which Trophimus is 
mentioned, he and Tychicus are called Asianoi, that is, 
natives of the Roman province of Asia; and making it still 
more definite, in Acts 21:29, he is termed an "Ephesian." 
Trophimus was one of eight friends, who accompanied Paul at 
the close of his 3rd missionary journey, and traveled with 
him from Greece through Macedonia into Asia, and onward by 
sea until Jerusalem was reached (see TYCHICUS). Trophimus 
went with Paul all the way, for, in the second of the 
passages referred to, he is mentioned as being with Paul in 
Jerusalem immediately on the close of this journey.
2. Cause of Paul's Arrest:
He was the innocent cause of Paul being assaulted, in the 
courts of the temple by the Jewish mob, and then of his 
being arrested and imprisoned by the Romans. The occasion of 
this outrage was that the Jews supposed that Paul had 
"brought Greeks also into the temple, and .... defiled this 
holy place" (Acts 21:28). The modicum of fact lying at the 
root of this false accusation was that they had seen Paul 
and Trophimus in each other's company in the city. On this 
slender basis "they supposed" that Paul had brought 
Trophimus past the barrier or middle wall of partition (Eph 
2:14; see PARTITION), beyond which no Gentile was allowed to 
penetrate on pain of death. They supposed that Trophimus who 
was neither a Jew nor a proselyte, but Gentile Christian, 
had been introduced into the temple itself by Paul--which 
would have been profanation. Hence, their fury against the 
apostle...
                          
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