Book excerpt: In Christian theology, the teaching that Christ possessed both a human and divine will is central to the doctrine of two natures, but it also represents a logical paradox, raising questions about how a person can be both impeccable and subject to temptation. This volume explores these questions through an analytic theology approach, bringing together 15 original papers that explore the implications of a strong libertarian concept of free will for Christology. With perspectives from systematic theologians, philosophers, and biblical scholars, several chapters also offer a comparative theology approach, examining the concept of impeccability in the Muslim tradition. Therefore, this volume will be of interest to scholars and graduate students working in analytic theology, biblical scholarship, systematic theology, and Christian-Islamic dialogue.