How is the NT concept of mission to be understood in relation to proclamation and transformation? Or in what ways do transformation, proclamation and mission interact in the New Testament? Although 1 Peter does not speak overtly of mission, the interaction between proclamation and transformation would give an indication of the presence of mission. Looking specifically at the First Letter of Peter, this paper seeks to examine how the interaction of these three subjects might inform another way not only of understanding mission but also of doing it. Within its own context, 1 Peter offers a particularly vital and insightful dimension on this subject.