Romans 16:23
Gaius my host, and the host of me and the whole church, greets you. Erastus the steward of the city greets you, and Quartus a brother.
Acts 19:22
And sending into Macedonia two who ministered to him, Timothy and Erastus, he stayed in Asia for a time.
1 Corinthians 1:14
I thank God that I baptized none of you except Crispus and Gaius,
2 Timothy 4:20
Erastus stayed at Corinth, but Trophimus I left sick at Miletus.
3 John 1:1-6
The elder to Gaius the beloved, whom I love in the truth.
Acts 19:29
And all the city was filled with confusion. And they rushed with one accord to the theater, keeping a firm grip on Gaius and Aristarchus, Macedonians, traveling companions of Paul.
Acts 20:4
And Sopater of Berea accompanied him into Asia, and Aristarchus and Secundus of the Thessalonians, and Gaius of Derbe, and Timothy, and Tychicus and Trophimus as far as Asia.