Thermostat or Thermometer?

"For by works of the law no human being will be justified in his sight, since through the law comes knowledge of sin." - Romans 3:20

I have two temperature instruments in my home. One is a thermometer and the other is a thermostat. The first one tells me what the temperature is and the second controls the temperature. No matter how cold it gets, the thermometer can never adjust the temperature. Change can only come through the thermostat.

Like these two wonderful instruments, we have the law and faith. Many people confuse the two and believe that the law can change the spiritual temperature and make one righteous. As we read above, the thermometer of law can only reveal sin and never improve the condition. Change can only come through the thermostat of faith. 

Be careful my friend and never depend on the works of the law to change your heart. Learn from the law how great a sinner you are and flee into the arms of Christ and be transformed from within.  Change can only come through faith.

Think about this: "Moral virtue may wash the outside, but faith washes the inside."

                                                                                 - Thomas Adams