Verse 23

यथा कुसूले मार्जारो भस्त्रायां भुजगो यथा ।मुक्ताफलं यथा वेणावहङ्कारस्तथा तनौ

In plain words

As a cat shut in a grain-bin, as a serpent in a bellows, as a pearl within a bamboo-stalk — so is ahaṅkāra within the body.