Sanskrit: ब्रह्मभूतस्तु संसृत्यै विद्वान्नावर्तते पुनः । ज्ञातव्यमतः सम्यग्ब्रह्माभिन्नत्वमात्मनः 
English:  Once having realised Brahman, one no longer returns to the realm of transmigration. Therefore one must fully realise one’s identity with Brahman.