Ps. 15:4 describes a righteous person as one “who keeps his oath even when it hurts.” The brilliant Christian scholar and writer C. S. Lewis took that truth seriously. His biography tells of the suffering he endured because he kept a promise he had made to a buddy during World War I.
This friend was worried about the care of his wife and small daughter if he should be killed in battle, so Lewis assured him that if that were to happen he would look after them. As the war dragged on, the man was killed. True to his word, Lewis took care of his friend’s family. Yet no matter how
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