Lust.

Lust is an emotion or feeling of intense desire in the body. The lust can take any form such as the lust for knowledge, the lust for sex or the lust for power. It can take such mundane forms as the lust for food as distinct from the need for food. Lust is a psychological force producing intense wanting for an object, or circumstance fulfilling the emotion.

Religions, especially Christianity, separate the definition of passion and lust by further categorizing lust as being morally wrong.While passion for proper purposes is maintained as something God given and moral.

From view of Hinduism, In the Bhagavad Gita, Lord Krishna, an Avatar of Vishnu declared in verse 21, that lust is one of the gates to Naraka or hell.In this ancient manuscript the idea behind the word 'Lust' is best comprehended as the psychological force called 'Wanting'.

According to Brahma Kumaris, a spiritual organization which is based on Hindu philosophy, sexual lust is the greatest enemy to mankind and the gateway to hell.For this reason followers do not eat onions, garlic, eggs, or non-vegetarian food, as the "sulphur" in them can excite sexual lust in the body, otherwise bound to celibacy.The physical act of sex is "impure", leading to body-consciousness and other crimes. This impurity "poisons" the body and leads to many kinds of "diseases".The Brahma Kumaris teach that sexuality is like foraging about in a dark sewer. Students at Spiritual University must conquer lust in order to find the Golden Age, a heaven on earth, where children are conceived by an asexual power of mind, and lasting for 2,500 years in the peace and purity of a holy swan moving on earth, over water, and in air.