। ॥ ४६ ॥
In plain words
All worldly wanting has ended; his one desire is the unsurpassable bliss of Ātma, and in attaining That he is fulfilled. At the body's end his Prāṇas, the vital currents, do not travel elsewhere but settle into their own causes. Where could the Jīva, the individual being, go? Like salt losing every boundary in water, it dissolves, and indivisible Ātma alone remains.
Close to the Sanskrit
Desireless, with desires ended and desiring only the unsurpassable happiness of Ātma, he becomes one whose desire is fulfilled on attaining That. When the body ends while he abides in the final state, his Prāṇas do not depart; with succession ended, they resolve into their respective causes. Where is this Jīva then? Dissolved like salt in water, only unbroken Ātma remains.