John Trapp on 2 Peter 2:1

John Trapp:

Or, that bought them] viz. in laying down a sufficient price for all sinners, in taking upon him the common nature of all men, and in preaching to them in the Gospel that he died for sinners indefinitely, offering salvation and beseeching them to receive it.

John Trapp, A Commentary or Exposition Upon all the Books of the New Testament, (London: Printed by R.W. and are to be sold by Nath. Ekins, at the Gun in Pauls Church-yard, 1656), 936.