Visuddhimagga VII-84

Atha vā nibbānaṃ upanetīti ariyamaggo upaneyyo.

或者以圣道为引导者，因为导至涅盘故。

Ñ(VII,84): Or alternatively, what induces (upaneti) [the noble person] onwards to nibbāna is the noble path, which is thus inducive (upaneyya).

Sacchikātabbataṃ upanetabboti phalanibbānadhammo upaneyyo.

以果与涅盘为引导者，因引其取证故。

Ñ: Again, what can (ought to) be induced (upanetabbd) to realizability is the Dhamma consisting in fruition and nibbāna, which is thus inducive (upaneyya), too.

Upaneyyo eva opaneyyiko.

引导者即引导的。

Ñ: The word upaneyya is the same as the word opanayika.