Synonyms:

na–never; jayate–takes birth; mriyate–never dies; va–either; kadacit–at any time (past, present or future); na–never; ayam–this; bhutva–came into being; bhavita–will come to be; va–or; na–not; bhuyah–or has coming to be; ajah–unborn; nityah–eternal; sasvatah–permanent; ayam–this; puranah–the oldest; na–never; hanyate–is killed; hanyamane–being killed; sarire–by the body.

Translation:

For the soul there is never birth nor death. Nor, having once been, does he ever cease to be. He is unborn, eternal, ever-existing, undying and primeval. He is not slain when the body is slain.