Theta 3 Upanishad - Anandavali

The Anandavali chapter of the Theta 3 Upanishad is part of the Krishna Jyajurweda. There are 33 devas, 8 Vayus, 11 Rudras, 12 Adityas, Indra and Prajapati. A hundred times the bliss of the main devas is one bliss of Indra who is the Lord of all the Devas. So that's what our ancestors had really thought about these things in extremely great depth and detail.