About thirteen years ago I was clearing snow from my driveway, and in lifting the heavy machine to clear it of a blockage I felt something in my back "give out." Although I continued to have an active day, the pain increased to where it was difficult to walk, to sit, or to move in any way.
I did pray, but soon realized that I was accepting the prognosis that this kind of problem can incapacitate someone for long periods and recur any time.
Since God is perfect, I am therefore perfect and free as His reflection.