Celestial Yogi's and Capricorn.

So our true “I,” our true Ego or Individuality, is one of these Mind-Entities and “The Secret Doctrine” says their exact nature is so mysterious and profound that it can only be barely hinted at and in a somewhat veiled manner. Yet it’s implied that they belong to the spiritual hierarchy that presides over the constellation of Capricorn, Makara in Sanskrit, and that being “celestial Yogis” of long past preceding Manvantaras, they – being impersonal individualities – chose to take upon themselves individual personalities here on Earth in order to help on the whole scheme of planetary and cosmic evolution. - Helena Blavatsky, Secret Doctrine

https://blavatskytheosophy.com/human-evolution-in-the-secret-doctrine/