The concept simul is primarily associated with the Lutheran understanding of justification.
The formula simul iustus et peccator is a shorthand for the nucleus and heart of the
Reformation. But the concept which implies a tension or even a paradox appears to play a
significant role in other areas of theological reflection. This volume highlights a number of
areas in which this idea historically has played an important role as well as its potential in
the contemporary conversation. The aim of the work is to provide an informed and readable
introduction to the simul concept in various areas of systematical theology and Biblical
exegesis.The concept of simul grasps the essence of Luther's theology at the same time as it
broadens the perspective and goes beyond the traditional solas.