Man must walk in many paths and be subjected to various processes in his evolution upward. Physically he is not born in full stature but passes through consecutive stages of foetus, infant, childhood, youth, maturity and old age. Suppose he had the power to remain young throughout his life. He then would not understand the meaning of old age and could not believe it existed. If he could not realize the condition of old age he would not know that he was young. He would not know the difference between young and old without experiencing the old. Unless you have passed through the state of infancy how would you know this was an infant beside you? . . . Briefly; the journey of the soul is necessary. The pathway of life is the road which leads to divine knowledge and attainment. Without training and guidance the soul could never progress beyond the conditions of its lower nature which is ignorant and defective.