|Easton's Bible Dictionary|
Colossians 4:10; Philemon 1:24; 1 Peter 5:13; R.V., "Mark" (q.v.).
Int. Standard Bible Encyclopedia
See MARK, JOHN.
Marcus (3 Occurrences)
Colossians 4:10 Aristarchus my fellowprisoner saluteth you, and Marcus, sister's son to Barnabas, (touching whom ye received commandments: if he come unto you, receive him;) (KJV WBS YLT)
Philemon 1:24 Marcus, Aristarchus, Demas, Lucas, my fellowlabourers. (KJV WBS)
1 Peter 5:13 The church that is at Babylon, elected together with you, saluteth you; and so doth Marcus my son. (KJV DBY)