Yoga Sutra VII: PYS I:30
Antaraya: Nine Rites of Passage

Yoga is described as a process of involution, in which we trace our roots back to the origin of the Supreme. The spiritual path is rife with challenges that are often mistaken as obstacles. When we appreciate crises as a rite of passage that pulls out our best , we proactively strengthen our personality and character and open to Yoga as revelation into breakthrough experience.