QUARTUS

kwor'-tus (Kouartos): A Christian in Corinth who with "Erastus the treasurer of the city" sent greetings to the Christian community in Rome (Romans 16:23). He is known to Paul only as a Christian, "the brother."

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.