The junction
Sanskrit sandhya: the meeting point of day and night.
Dawn and dusk, the twilight hours kept for prayer. The Narasimha story is set at dusk, and his worship is done then.
The four-day festival of gratitude to Surya, the Sun God, observed with rigorous fasting and river-bank worship across Bihar, Jharkhand, Uttar Pradesh, and Nepal.
Narasimha Jayanti marks the appearance of the man-lion on the bright fourteenth of Vaishakha. This article sets out the day, the Bhagavata story, and what is custom.
Chhath in order: Nahay Khay, Kharna, then standing in water to offer arghya to the setting and rising Sun, with the fast, the offerings and Chhathi Maiya.
The Pancha Sabhas are the five sacred dance halls in Tamil Nadu where Lord Shiva as Nataraja performs His cosmic dance of creation, preservation, dissolution, concealment, and grace.