Bhagavad-gītā 5.24
BG 5.24
Open the full passageयोऽन्तःसुखोऽन्तरारामस्तथान्तर्ज्योतिरेव यः । स योगी ब्रह्मनिर्वाणं ब्रह्मभूतोऽधिगच्छति ॥२४॥
Sanskrit
yo 'ntaḥ-sukho 'ntar-ārāmas tathāntar-jyotir eva yaḥ sa yogī brahma-nirvāṇaṁ brahma-bhūto 'dhigacchati
Translation
One whose happiness is within, who is active and rejoices within, and whose aim is inward is actually the perfect mystic. He is liberated in the Supreme, and ultimately he attains the Supreme.