Adam Minter is in the junk business. The son of a junkyard owner, he circles the globe researching junk. In his book Junkyard Planet, he chronicles the multibillion-dollar industry of waste recycling. He notes that entrepreneurs around the world devote themselves to locating discarded materials such as copper wire, dirty rags, and plastics and repurposing them to make something new and useful.

After the apostle Paul turned his life over to the Savior, he realized his own achievements and abilities amounted to little more than trash. But Jesus transformed it all into something new and useful. Paul said, “Whatever were gains to…