The Gospel of Sri Ramakrishna,

 Do you know what actually happens? When a house is on fire, at first a few things inside burn. Then comes the great commotion. Just so, the fire of Knowledge at first destroys such enemies of spiritual life as passion, anger, and so forth. Then comes the turn of ego. And lastly a violent commotion is seen in the physical frame.

You may think that everything is going to be over. But God will not release you as long as the slightest trace of your illness is left. You simply cannot leave the hospital if your name is registered there. As long as the illness is not perfectly cured, the doctor won't give you a permit to go. Why did you register your name in the hospital at all?" (All laugh.)