By Jim Mullins, originally posted at the Gospel Coalition.

Over a cup of coffee, Wendell—an entrepreneur with a PhD in biomedical engineering—told me that he was thinking about making a career change. “I don’t want to waste my life,” he said. “I want to do something that has real significance, where I can glorify God and actually love people.” He went on to ask me if I thought he should become a pastor, a missionary, or a nonprofit leader—jobs he thought really mattered in God’s economy.

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