Colossians 4:11-12

and from Jesus, who is called Justus. These are the only fellow workers for the kingdom of God who are from the circumcision (Jewish Christians), and they have proved to be an encouragement and a comfort to me. Epaphras, who is one of you and a bond-servant of Christ Jesus, sends you greetings. [He is] always striving for you in his prayers, praying with genuine concern, [pleading] that you may [as people of character and courage] stand firm, [spiritually mature] and fully assured in all the will of God.