8. he—God (1Co 12:6).
wrought effectually—that is, made the preached word efficacious to conversion, not only by sensible miracles, but by the secret mighty power of the Holy Ghost.
in Peter—Ellicott and others, translate, "For Peter." Grotius translates as English Version.
to—with a view to.
was mighty—Translate as before, the Greek being the same, "wrought effectually."
in me—"for (or 'in') me also."