Jerry Bridges is a longtime staff member of TheNavigators and currently serves with their collegiate ministry. Inaddition to his international speaking ministry, he has authorednearly fifteen books; among them, the bestseller The Pursuit ofHoliness, which has sold well over a million copies, and theaward-winning titles The Discipline of Grace and IWill Follow You, O God.Bob Bevington has practiced optometry since1980 and cofounded several entrepreneurial companies. However, hispassion is the message of the cross. He met Jerry Bridges in 2003,and their mentoring relationship-along with Bevington's writingskills and disciplines-eventually grew into the coauthoringrelationship that produced… this book and Crossway's The GreatExchange .