LEARN TO GUARD YOUR MIND, ENERGY FIELD AND BEHAVIOUR
Master Jun Hong Lu: People with impure souls have a lot of karmic obstacles in their consciousness. For this reason, they are not able to ascend to heaven, and can only descend to the lower realms. Strictly speaking, there is no way that they can make it to heaven or become a Buddha because they are just like a punctured hot air balloon, unable to take flight.
Learn to guard your mind and your thoughts and never let it sin. Learn to guard your energy field, never let it commit the negative karma of speech or speak more than you should. Learn to guard your behaviour, do not perform those shameless acts, fight or scold others. You need to understand your mind and see your true nature before you can go to heaven and become a Buddha.
Source: Master Jun Hong Lu’s Buddhism In Plain Terms, Volume 8 Chapter 31
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