NET
13 Now I am speaking to you Gentiles. Seeing that I am an apostle to the Gentiles, I magnify my ministry,
Darby
13 For I speak to you, the nations, inasmuch as *I* am apostle of nations, I glorify my ministry;
KJV
13 For I speak to you Gentiles, inasmuch as I am the apostle of the Gentiles, I magnify mine office: