अथ यो वेदेदं मन्वानीति स आत्मा मनोऽस्य दैवं चक्षुः स वा एष एतेन दैवेन चक्षुषा मनसैतान्कामान्पश्यन्रमते य एते ब्रह्मलोके ॥ ५ ॥
In plain words
Now, 'He who knows: 'I am one who reflects thus'—that Self has the mind as its divine eye. That very person, through this divine eye and mind, beholds these desires and rejoices—those which reside in the realm of Brahman.
Close to the Sanskrit
Now, 'he who knows: 'I am meditating on this'—that Self [is the Knower]; the mind is his divine eye. He indeed, this one, through this divine eye, through the mind, seeing these desires, rejoices—they which are in the Brahma-loka.