People inside and outside of the biblical counseling movement recognize differences between the foundational work of Jay Adams and that of current thought leaders such as David Powlison. But, as any student or teacher of the discipline can attest, those differences have been ill-defined and largely anecdotal until now. Heath Lambert, the first scholar to analyze the movement's development from within, shows how biblical counseling emerged from, and remains rooted in, a commitment to the suffici ...