Colossians 2:1

2:1 For I want you to know how great a struggle I have for you, and for those in Laodicea, and for those who have not met me face to face.

Colossians 4:11

4:11 And Jesus who is called Justus also sends greetings. In terms of Jewish converts, these are the only fellow workers for the kingdom of God, and they have been a comfort to me.