It is desire in the mind that has created this body. The nature of the desire depends upon the quality of Samskaras. If these are good, virtuous Samskaras, good desires will crop up and, if they are bad, they will give rise to evil desires. Buddhi also is Karmanusarini (according to the nature of Karmas). It has to be specially trained by repeated efforts to think and act according to the holy injunctions of sacred scriptures. Desire becomes the thought and thought becomes the action. An evil desire sets up an evil thought which leads to evil action. Do always virtuous action-charity, Tapas, Japa, Dama, Dhyana and study of scriptures. Give up Nishiddha Karma (actions prohibited by Sastras). Have constant Satsanga. This is very important. It is the only means of changing the evil Samskaras of the mind.
The mind with half-developed Jnana feels severe pain when it relinquishes all desires. It demands aid, through prayer, from higher souls.
A counter-desire, a desire for God, one strong desire to attain Brahman will destroy all other worldly desires. Put down vicious desires through virtuous desires. Then give up virtuous desires through one strong desire-Mumukshutva (desire for liberation). Abandon this desire for God also in the long run. Give up Asubha Vasana through Subha Vasana. Give up Subha Vasana through Svarupa Vasana. Give up Svarupa Vasana by Nididhyasana. Desires will become extinct with the rise of discrimination. When desires cease, Jivahood becomes extinct.
Brahma-Chintana will destroy all desires. There are no desires in Brahman. Brahman is All-Purity. Repeat OM. Repeat the Mantra, "All purity I am." All the desires will vanish.
Kill the thoughts. Practise thoughtlessness. You can destroy desires. Mind associated with thoughts of gratifying the passionate desires, blindly goads a man to seek for sensual pleasures. Uncontrolled thoughts are the roots of all evils. Sublime thoughts will easily destroy lower, base thoughts. Do not entertain any base thought.