Fourth, a Corinthian Christian who sent by Paul his salutations to friends at Rome (Rom. 16:23).
Quartus
1 verse
Romans
Romans 16:23
Gaius mine host, and of the whole church, saluteth you. Erastus the chamberlain of the city saluteth you, and Quartus a brother.
From Easton's Bible Dictionary
Matthew George Easton, 1897
From Smith's Bible Dictionary
William Smith, 1884
(fourth), a Christian of Corinth, (Romans 16:23) said to have been one of the seventy disciples, and afterward bishop of Berytus. (A.D. about 50.)