And Aryanakas are also things being referred to things that you have learned or rituals to do in the forest. Maybe at the time of the, when the Vedas were written, these were things that people would go meditate and do in the forest. You have the Upanishads, which means to sit close to or sit near. And if you look at the Upanishads, it really is referring to sitting close or near a teacher. There's a lot of dialogue between student and teacher. And the Upanishads in particular really form the spiritual core of Hinduism. It really focuses around spiritual philosophy.