Colossians 4:14

Luke, the dearly-loved physician, salutes you, and so does Demas.

2 Timothy 4:10-11

For Demas has deserted me--loving, as he does, the present age--and has gone to Thessalonica; Crescens has gone to Galatia, and Titus to Dalmatia.

Treasury of Scripture Knowledge

Summary

Luke, the beloved physician, and Demas, greet you.

Bible References

Luke

2 Timothy 4:11
Luke is the only friend I now have with me. Call for Mark on your way and bring him with you, for he is a great help to me in my ministry.
Philemon 1:24
and from Mark, Aristarchus, Demas, and Luke, my fellow workers.

Demas

2 Timothy 4:10
For Demas has deserted me--loving, as he does, the present age--and has gone to Thessalonica; Crescens has gone to Galatia, and Titus to Dalmatia.
Philemon 1:24
and from Mark, Aristarchus, Demas, and Luke, my fellow workers.