Q.Differentiate between Dhyana and Samadhi.

Pratyahara: The Art of Turning the Senses Inward

Imagine you are sitting in a quiet room, trying to focus on a single thought. Suddenly, a loud noise outside pulls your attention. Or a smell from the kitchen distracts you. Or an itch on your arm demands to be scratched. Your senses are constantly reaching outward, grabbing at the world, and dragging your mind along with them.

Pratyahara is the practice of consciously withdrawing those senses. It is not about forcing the world to be quiet. It is about learning to not respond to the sensory input that is always there. Think of it as the mental equivalent of closing your eyes when you want to think more clearly — except you are learning to "close" all your senses at will.

The Precise Statement

In the classical eight-limbed path of Yoga (Ashtanga Yoga) as taught by Patanjali, Pratyahara is the fifth limb. It is the bridge between the first four limbs (which deal with external behaviour and the body) and the last three limbs (which deal with the mind and deep concentration).

The formal definition from the Yoga Sutras (Sutra 2.54) is:

Sva-vishaya-asamprayoge chittasya svarupe-anukarah indriyanam pratyaharah

Which translates to: Pratyahara is when the senses, by not coming into contact with their objects, follow the nature of the mind (chitta), as if withdrawing into it.

How It Works in Practice

Consider a simple experiment. Stare at a single point on the wall. Your eyes are open, light is entering them. But if you focus your mind on the sensation of your breath at your nostrils, you are no longer seeing the wall in the usual sense. The visual data is there, but your awareness is not going out to it. That is a tiny taste of Pratyahara.

The progression is usually:

1. External senses (sight, sound, touch, taste, smell) — you learn to ignore them.
2. Internal senses (the feeling of your own body, the chatter of your own thoughts) — you learn to observe them without being pulled by them. …