Adi Sri Shankara creates the Smarta tradition

Adi Sankara, “founder of the six-sect system.” popularized the ancient Smārta five-Deity altar—Gaṇapati, Sūrya, Vishṇu, Śiva and Śakti, and added Kumāra.

Image of Satguru Sivaya Subramuniyaswami
Peace is the natural state of the mind. It is there, inside, to be discovered in meditation, maintained through self-control, and then radiated out to others.
—Gurudeva