The Vaikhānasa āgama-s were composed by 4 r̥ṣi-s viz. Bhr̥gu, Kāśyapa, Atri
In total his āgama-s come out to be ...
Satguru Sivaya Subramuniyaswam writes the following in his book Dancing with Siva, in what is I believe the glossary section:
Śaiva Agamas: The sectarian revealed scriptures of the Saivas. Strongly ...
The 5 states are as follows.:
Mandala Brahmana Upanishad.:
2.4. There are five Avasthas (states): Jagrat (waking), Swapna (dreaming), Sushupti (dreamless sleeping), the Turya (fourth) and Turyatita (...