Maybe some married couples naturally connect their spiritual lives to seek and serve God together. But the rest of us could use some help. Even Bill and Lyndi McCartney, who've long been devoted to the Lord, only recently grasped what they were missing. God wanted them to unite their spiritual pursuits-not just being sold out to God as individuals but Sold Out Two-Gether as husband and wife. Bill and Lyndi have become intentional about their spiritual partnership, and now they're encouraging other married couples to do the same.

• Do you long for a fresh and powerful...