As a child I loved replacing burnt out incandescent light bulbs with new vibrant ones. I was fascinated by the fact that you could shake the dead bulb and hear the filament rattling — a musical confirmation that the bulb was indeed broken and no more light could be extracted from it. Most of all, I loved to see light shining again in a space where once there had been darkness.

When God called Samuel to anoint David as future king he had to correct him because Samuel was looking at the outside appearance. Jesus similarly corrected his disciples about what defiles a person (Matthew 15:10-20) when he said “But what comes out of the mouth proceeds from the heart, and this defiles a person.”

In the same way, Proverbs teaches us to look at the heart on economic issues.