Shining is always costly. Light comes only at the cost of that which produces it. An unlit candle does no shining. Burning must come before shining. We cannot be of great use to others without cost to ourselves. Burning suggests suffering. We shrink from pain.
We are apt to feel that we are doing the greatest good in the world when we are strong, and able for active duty, and when the heart and hands are full of kindly service. When we are called aside and can only suffer, when we are sick, when we are consumed with pain, when all our activities have been dropped, we feel that we are no longer of use, that we are not doing anything.
But, if we are patient and submissive, it is almost certain that we are a greater blessing to the world in our time of suffering and pain than we were in the days when we thought we were doing the most of our work. We are burning now, and shining because we are burning.