New Living Translation
I can assure you that he prays hard for you and also for the believers in Laodicea and Hierapolis.

American Standard Version
For I bear him witness, that he hath much labor for you, and for them in Laodicea, and for them in Hierapolis.

Berean Study Bible
For I testify about him that he goes to great pains for you and for those at Laodicea and Hierapolis.

Douay-Rheims Bible
For I bear him testimony that he hath much labour for you, and for them that are at Laodicea, and them at Hierapolis.

English Revised Version
For I bear him witness, that he hath much labour for you, and for them in Laodicea, and for them in Hierapolis.

King James Bible
For I bear him record, that he hath a great zeal for you, and them that are in Laodicea, and them in Hierapolis.

World English Bible
For I testify about him, that he has great zeal for you, and for those in Laodicea, and for those in Hierapolis.

Young's Literal Translation
for I do testify to him, that he hath much zeal for you, and those in Laodicea, and those in Hierapolis.

Colossians 4:13 Additional Translations ...