 When Paul wrote to the Corinthians about this, he put it in a verse that I found to be very difficult, and I read it every so often. In fact, I read it a great deal, and I hope one day to fully get an understanding of it. This is how it goes. God made him—that is, Jesus—who had no sin. The only person who never sinned—Jesus. God made him who had no sin to be sinned.