Siva is the Source of all the Scriptures

Siva is source of all literature (ola leaves, temple carvings, stone edicts, etc)

Image of Satguru Sivaya Subramuniyaswami
Always worship this great God. Never fear Him. He is the Self of your self. He is closer than your own breath. His nature is love, and if you worship Him with devotion you will know love and be loving toward others.
—Gurudeva