Christians want to “do the right thing.” But it can be tough to know what the right thing is. Plus, it’s not just the big questions with which we must wrestle—ethical dilemmas confront us each day in every aspect of life. On what basis do we make all of these decisions?

In this new, revised Crucial Questions booklet, Dr. R. C. Sproul argues that the Bible is the supreme source for ethical guidance. That doesn’t mean it contains a “Thou shalt …” or a “Thou shalt not …” for every conceivable situation, but it does provide ethical principles. With his trademark wisdom and thoroughness, Dr. Sproul explains how we can uncover and apply these principles.