NET
15 This saying is trustworthy and deserves full acceptance: “Christ Jesus came into the world to save sinners”—and I am the worst of them!
Darby
15 Faithful [is] the word, and worthy of all acceptation, that Christ Jesus came into the world to save sinners, of whom *I* am [the] first.
KJV
15 This [is] a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.