Have you taken any high school-level science courses before? If you have done so, then you may have heard about Isaac Newton—the most influential figures of all time, especially in many fields of science. Newton’s most famous achievements include the laws of motion, universal gravitation, and calculus.
In physics, classical mechanics, sometimes also called as Newtonian physics, is concerned with the motion of bodies under the action of a system of forces. Of Newton’s achievements, the study of motion of bodies becomes one of the largest subjects in science. The law of motion proposed by Newton in his outstanding work Philosophiæ Naturalis Principia Mathematica are comprised of three parts:
- Law I: When viewed in an inertial reference frame, an object either is at rest or moves at a constant velocity, unless acted upon by an external force (Law of Inertia).
- Law II: The acceleration of a body is directly proportional to, and in the same direction as, the net force acting on the body, and inversely proportional to its mass (F = ma).
- Law III: When one body exerts a force on a second body, the second body exerts a force equal in magnitude and opposite in direction to that of the first body (F1 = – F2).
Among the above three laws of motion, we should give a careful attention to the third law, which is well-known as the law of action reaction. It says when an object exerts a force to another object, then the latter exerts the force that is equal in magnitude but opposite in direction. We can generalize this law: To every action, there is always a consequence following it.
If one’s action is to stand on the ground, the ground exerts the force that is equal in magnitude, but opposite in direction. The heavier you are, the greater force is exerted by the ground to the person. This cause and effect relationship is not only found in our daily lives, but in the Bible through the parables of Jesus Christ. Because Newton’s law of action reaction is considered as a universal law in science, this can be applied to anywhere—to even our daily lives and spiritual lives. Every action we perform leads to something in our lives.
Jesus tells His disciples about the story of seed to emphasize the importance of having a good mind. He said: “one seed fell by the road…[…]…some seed fell on rocky gound…[…]…some other seed fell among thorny weeds…[…]…some other seed fell on good ground where it grew and produced a crop” (Matthew 13:1-9). At the end, He said “Let those with ears use them and listen.”
The seed that Jesus talks in the Bible is the Words of God while the places where the seeds are planted are our minds. The Bible explains the people with a good mind as those of who have love, joy, peace, longsuffering, gentleness, goodness, faith, meekness, and temperance (Galatians 5:22-23). These are the mind sets that are not innately born with, but can be educated through the power of Holy Spirit. If we want to have a desired consequences (reactions) in our lives, then the proper actions should be done on our part. If we say we truly love Jesus, then we have to make sacrifices.
Try to make time out of your busy schedules to worship God. Try to put efforts for studying God’s words. Try to speak with God through the prayer. And, you will be able to listen for God’s Spirit, as Jesus asked said in the Bible. The key to success is putting your efforts. For every action, there is a reaction following it. Your effort will lead to your success in your spiritual life!