Gai’us, or Cai’us (lord).
1. A Macedonian who accompanied Paul in his travels, and whose life was in danger from the mob at Ephesus. Acts 19:29. (a.d. 54.)
2. Of Derbe. He went with Paul from Corinth in his last journey to Jerusalem. Acts 20:4. (a.d. 55.)
4. John’s third epistle is addressed to a Christian of this name. We may possibly identify him with No. 2.