For I offer testimony to him, that he has labored greatly for you, and for those who are at Laodicea, and for those at Hierapolis
Other versions
King James Version
For I bear him record, that he hath a great zeal for you, and them that are in Laodicea, and them in Hierapolis.English Standard Version
For I bear him witness that he has worked hard for you and for those in Laodicea and in Hierapolis.New International Version
I vouch for him that he is working hard for you and for those at Laodicea and Hierapolis.