Verses 1.6 to 1.11
In verse 5, it has been said that knowledge is desirable as it is the only means of liberation. It will be explained later that as action is not incompatible with ignorance, it does not destroy ignorance. Instead, action perpetuates ignorance and impurities like desire and aversion remain. Knowledge alone destroys ignorance. Therefore, Upanishad teaches knowledge and does not teach action.
Purva paksha (PP) objects to the view that action is not necessary. There are three reasons. Actions, e.g., rites and rituals ordained by scriptures must be performed. If they are not performed, it will incur sin. Furthermore, performance of obligatory duties has a supportive role to pursuit of knowledge. Verse 2, Isa Upanishad says that one should perform action till the life lasts. As such, action and knowledge should be practiced together. It is called samuchayavAd: combination of action and knowledge.
Upadesa SAhasrI Part 2
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