Deletion of Seven stages (Yogi)

Comment: per patent lack of . A rapid search in Google Books with the key words "Seven stages" and "Yogi" shows 987 results, and in the main part they are not trivial mentions. Also included in encyclopedias such as ''Encyclopaedia of Indian Philosophies: Indian Metaphysica and Epistemology the Tradition of Nyaya-Vaisesika Up to Gangesa'' by Karl H. Potter. A withdrawal of the nomination is suggested
Stance: keep
Cited policy: Wikipedia:Articles for deletion (WP:BEFORE)