‘You are mistaken, not understanding the Scriptures nor the power of God’” (Matthew 22:29). The doctrine of the immortality of the soul and of the resurrection of the body is in the Old Testament, as is the obligation of men to love God with all their heart and their neighbors as themselves. Christ revealed these truths with greater clearness in the New, but the requirements of both Testaments are substantially the same. If the law were invalid, every Old Testament instruction would be invalid in