Kundalini

Bhagavad Gita • Chapter 4

When eating becomes offering and digestion becomes fire, even the body's necessity transforms into an altar where impurities are consumed.

Bhagavad Gita • Chapter 5

The gateway to liberation opens through shutting out external distractions, focusing attention at the third eye, and balancing the breath within the nostrils—the beginning of yogic meditation.

Bhagavad Gita • Chapter 10

In the weapon that strikes with cosmic finality, the mother who gives endlessly, the desire that continues creation, and the serpent that guards treasures - these seemingly opposite powers reveal one Divine wielding destruction, abundance, attraction, and depth.

Mahabharata, Karna Parva

All of Karnas curses converged on the battlefield - his chariot wheel stuck, he forgot mantras, and had already used his divine weapon.

Valmiki Ramayana

Lakshmana stayed awake 14 years guarding Rama and Sita. His devotion was so complete that Lakshmana Rekha became synonymous with sacred boundaries.