Romans 16:23

Gaius . Common Roman name. May be the same as in Acts 19:29 , or of Derbe, Acts 20:4 , but almost certainly Gaius of 1 Corinthians 1:14 . The Gaius of 3 John 1:1 , evidently a man of position, is probably another person.

Erastus . Perhaps the same as in 2 Timothy 4:20 . The name, a Greek one, occurs: Acts 19:22 .

chamberlain = treasurer. Greek. oikonomos . Occurs ten times, rendered "steward" in eight. See Luke 12:42 .

Quartus . Only here. Roman name.

a brother = the brother (in Christ, Romans 16:7 ).