Chapter 2: Sloka 20

2.20

na jāyate mriyate vā kadācin
nāyaṁ bhūtvā bhavitā vā na bhūyaḥ
ajo nityaḥ śāśvato ’yaṁ purāṇo
na hanyate hanyamāne śarīre

na—never; jāyate—takes birth; mriyate—never dies; vā—either; kadācit—at any time (past, present or future); na—never; ayam—this; bhūtvā—came into being; bhavitā—will come to be; vā—or; na—not; bhūyaḥ—or has come to be; ajaḥ—unborn; nityaḥ—eternal; śāśvataḥ—permanent; ayam—this; purāṇaḥ—the oldest; na—never; hanyate—is killed; hanyamāne—being killed; śarīre—by the body.

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.