All the actions are determined by the knowledge, from which they accrue. If knowledge is right, the action will be correct, and if the knowledge is wrong, the action will also be wrong.
One can galvanize a person into action for the attainment of ultimate bliss, only when one knows Atma, Loka, transmigration of the soul, eternal and non-eternal, birth and death, inflow and death, inflow and outflow of Karmas and ultimately know sufferings and the way to their annihilation.
This right knowledge lifts one out of the swamp of ignorance and enlightens his path. But this alone never works out emancipation. When this knowledge becomes practical, the whole personality is affected, giving it a new dimension of life and making ajar the flood gates of divinity.