With apologies for cross posting, I am looking for textual sources on the various triads embodied by Śiva's triśūla. I have Sanderson's article on the triśūlābjamaṇḍalam, which has been helpful in relation to the triads of icchā, jñāna, kriyā śaktis and parā, parāparā, aparā, but I am having difficulty tracking down sources for the other common associations. Below are the triads I am most interested in, yet I am open to any others (and there are many):

• triloka
• trimūrti
• triguṇa
• iḍā, piṅgala, suṣumṇā
• waking, dreaming, deep sleep.

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