Two terms have been introduced, which are very important. This is true of spirituality everywhere. Srayes and prayers, sraes and prayers. Trayes is a common name in india. Shayes forby and traase for girls. Traes means that which is good, beneficial, ultimately good. Later on, somgamirans, in another places, he translates as the electable and the delectable. That which is nice pleasant,. plas that which may not be nice or pleasurable.
Swami Sarvapriyananda teaches the Katha Upanishad, which is one of the most popular Upanishads. The scripture concerns the story of a young man who goes to the house of death to find out what happens after death. The reply describes the nature of reality and the meaning of life.