The Greek philosopher Plato (c. 427–c. 348 bc) found an imaginative way of shining light on the dark side of the human heart. He told the story of a shepherd who innocently discovered a golden ring that had been hidden deep in the earth. One day a great earthquake opened up an ancient mountainside tomb and revealed the ring to the shepherd. By accident he also discovered that the ring had the magical ability to enable the wearer to become invisible at will. Thinking about invisibility, Plato raised this question: If people didn’t have to worry about being caught and punished, would they resist doing wrong?
In John’s gospel we find Jesus taking this idea in a different direction. There, Jesus, known as the Good Shepherd, speaks of hearts that stay in the cover of darkness to hide what they are doing (John 3:19-20). He isn’t calling attention to our desire for cover-up to condemn us, but to offer us salvation through Him (v. 17). As the Shepherd of our hearts, He brings the worst of our human nature to light to show us how much God loves us (v. 16).
God in His mercy calls us out of our darkness and invites us to follow Him in the light.
Source: Our Daily Bread