Science-and-religion interaction is rich and dynamic. It works on the basis that finding commonality and engaging in mutually enriching dialogue is both possible and worthwhile for both disciplines. Nevertheless, this interaction must respect disciplinary boundaries and the integrity of each’s knowledge-generating process. So, how to proceed? The aim of this paper is to explore the extent to which science and religion should interact with one another at the stage of model and theory formation. I argue that dialogue should be encouraged, but not during the formation stages of models and theories. I identify a critical value at which a scientific or religious model takes form, namely a ‘maturation point’, and claim that only after this point ...