Yoga Sūtra Chapter Three verse 29
नाभिचक्रे कायव्यूहज्ञानम् ॥२९॥
nābhi-cakre kāya-vyūha-jñānam ||29||
On navel wheel, knowledge of arrangement of body.
nābhi - navelcakra - wheelkāya - the bodyvyūha - arrangement, placing apart, distribution; orderly arrangement of the parts of a whole;jñāna - knowing; knowledge; higher knowledge