Most people know how Sir Isaac Newton sat under an apple tree and an apple fell and hit him on the head. Anyone else would have yelled, “Ouch!” But Newton discovered the law of gravity.
Newton was a brilliant scientist and theologian and he can’t be blamed for not discovering the second principle of gravity—because he was only 22 in 1665 when the apple hit him on the head. Gravity’s pull on a person grows stronger as the person grows older and weaker. Even now—I am typing with a broken arm. Gravity. The older a person is the easier they fall because the pull of gravity increases with age. Thus the body parts “gone south” truism.
First it was the left knee. Doctors called it arthritis, but I know it was gravity. The cartilage got tired of supporting the top half and the bottom half of the knee and said, “Vacation time! I’m out of here.” It left and forgot to come back. Bone-to-bone, the two halves of the left leg couldn’t get along. Their lack of cooperation made it impossible to walk pain free and nearly impossible to walk at all. Thus a human adjustment to neutralize the power of gravity so the top and bottom half of the leg would stop bickering. A knee replacement.
And if this isn’t enough proof of gravity’s increasing power on aging bodies, the right hip joined the fray. Again, the orthopedic surgeon called it arthritis, but it’s not his fault that he never heard about the second part of Newton’s law. Newton was brilliant. He advanced to other spectacular achievements like building a reflecting telescope and discovering the theory of color. Plus, he was a professor of mathematics—and that would keep anyone busy.
Then it was the arm. My final proof that the fall of the knee and the fall of the hip were gravity-related. I’m sitting here typing with a cast on my left arm and arthritis is not involved. The culprit was gravity. I fell. As people age, they fall more easily. God is good all the time and all the time God is good. I did not land on my newly installed left knee or my newly twice-installed right hip. I landed on my good right knee—and my arm. While I am ever so thankful to God for His protection, I am still pondering His creation and installation of that natural law of gravity—especially the second part. Suddenly those moon shots look pretty good. And I am wishing that Sir Isaac Newton had carried his theory to completion so we could have learned it in school and expected it in latter life: as the body ages and grows weaker, the pull of gravity magnifies and grows stronger.
God rules. Psalm 59:13