Investigating, respecting, and working with surgical patients' spiritualities is as critical a skill as the proficient technical performance of operations. When spirituality is ignored, sacred patient values remain undiscovered, authentic trust is hindered, and healthy shared decision-making processes suffer. These are instances when the other edge of the spiritual scalpel comes back to cut us as surgeons, but more importantly, upon withdrawal of spiritual understanding, it deeply injures our patients and their families. Spiritual screening, spiritual history taking, engaged, active listening, and big-picture prognostic truth-telling while promoting hope are critical skills for efficacious whole-person surgical care and the healing of our surgical patients' suffering-in all aspects of their humanity. These skills require surgeon introspection and vulnerability, however, as well as regular practice, and can be quite difficult; frequently leading to understandable discomfort, particularly when the surgeon does not share the patient's spiritual orientation or religious commitments. This literature-based essay addresses all of these issues, providing surgeons with a variety of new spiritual tools for their holistic armamentarium to promote healing, rather than further injury.