anye tv evam ajānantaḥ śhrutvānyebhya upāsate
te ’pi chātitaranty eva mṛityuṁ śhruti-parāyaṇāḥ
Others also, ignorant of this, having heard of it from others, worship; and these also cross beyond death, adhering to what they had heard.
In plain words: Some people do not know these paths themselves. They learn about them from others and worship with faith. They too go beyond death by holding firmly to what they heard.