Meaning
Supreme God Krishna spoke
One who finds happiness within, joys within, and whose inner self is lit up {by the light of God-realization}—that spiritual seeker (Yogi) becomes one with God and attains liberation from the cycle of birth and death, permanently stepping into the Being of God-the-Supreme, never to come back. (5:24)
Sanskrit
श्रीभगवान् उवाच
योऽन्तःसुखोऽन्तरारामस्तथान्तर्ज्योतिरेव यः ।
स योगी ब्रह्मनिर्वाणं ब्रह्मभूतोऽधिगच्छति॥
Word-by-word
यः अन्तः-सुखः, अन्तः-आरामः तथा अन्तः-ज्योतिः एव यः
—सः योगी ब्रह्म-निर्वाणम् ब्रह्म-भूतः अधि-गच्छति।