बाह्यस्पर्शेष्वसक्तात्मा विन्दत्यात्मनि यत्सुखम् | स ब्रह्मयोगयुक्तात्मा सुखमक्षयमश्नुते ॥21॥
bāhya-sparśheṣhvasaktātmā vindatyātmani yat sukham sa brahma-yoga-yuktātmā sukham akṣhayam aśhnute
bāhya-sparśheṣhu—external sense pleasure; asakta-ātmā—those who are unattached; vindati—find; ātmani—in the self; yat—which; sukham—bliss; saḥ—that person; brahma-yoga yukta-ātmā—those who are united with God through yog; sukham—happiness; akṣhayam—unlimited; aśhnute—experiences
With his heart unattached to external objects, he gets the bliss that is in the Self. With his heart absorbed in meditation on Brahman, he acquires undecaying Bliss.