O agni! You are the firstborn. Therefore, they are located in the pranas. Prana Bhuvan is born from agni. Therefore, they are located in the form of pranas. Prana is called Bhauvain due to being born from Bhuvan. Spring season is born from prana. Gayatri is born from the spring season. Gayatri sama is produced from Gayatri. Upanshu is produced from Gayatri. Upanshu to Trivatta, Trivrita to Rathantar. The chief of all these is Vasishtha Rishi. With the cooperation taken from Prajapati, we take life for the people. (54)