tatraikāgraṁ manaḥ kṛitvā yata-chittendriya-kriyaḥ
upaviśhyāsane yuñjyād yogam ātma-viśhuddhaye||12||

Meaning : True meditation is not just sitting silently—it’s a disciplined act of internal purification. With focused mind, controlled senses, and calm body, the yogi turns inward to cleanse the heart and awaken to their true spiritual nature.