This passage below is taken from ‘Illusion vs. Reality’ (page 6) by Shri Ranjit Maharaj. Shri Ranjit’s guru (Shri Siddharameshwar Maharaj) was also the Guru of Nisardagatta Maharaj, making Ranjit and Nisargadatta ‘guru-brothers’, ie. contempories in the same teaching lineage.
The address is false but when you reach the goal, it is Reality. In the same way, all the scriptures and the philosophical books are meant only to indicate that point, and when you reach it they become non-existent, empty.
…For example, to remove a thorn in your finger you use another thorn; then you throw both of them away. But if you keep the second thorn which was used to remove the first one, you’ll surely be stuck again.
To remove ignorance, knowledge is necessary, but finally both must dissolve into Reality. Your Self is without ignorance, without knowledge.
…If you keep the second thorn, which means knowledge, even if it is a golden thorn, you’ll be stuck [by the second thorn].
…Knowledge is a great thing but it must be only a remedy. When the fever goes off thanks to the medicine you take, you must stop taking it. Don’t prolong the treatment or you will create more problems.
Knowledge is necessary only to remove the disease of ignorance. The doctor will always prescribe a limited dosage!