Caleb, our 21-year-old son, has a drug and alcohol problem. On the inside of his left arm, Caleb sports a tattoo: XL. At first glance it looks like “extra large.” But it’s actually the Roman numeral for 40, as in Psalm 40, a psalm that has long articulated our hope for him. He knows that, and as a once-aspiring musician he thought it was cool that U2 put Psalm 40 to music on their War album (1983), and that Mom and Dad pray it for him. A friend once gave me an apt... Read More