“But I say unto you, that whosoever shall put away his wife, saving for the cause of fornication, causeth her to commit adultery: and whosoever shall marry her that is divorced committeth adultery” (Matthew 5:32). “But I say unto you, That whosoever looketh on a woman to lust after her hath committed adultery with her already in his heart” (Matthew 5:28).

All species are developed in such a pattern that male’s desire is to promote (as much as possible) own gene or in other sense personality/ self character/ individuality/ entity. Thus the tendency is; transfer own gene to more and more females to fertile. This tendency of man incites to have sexual contact with many women. If society had not interfered things would have been very different. Men would find time only for competing to have more and more companions. Social and religious restrictions control freedom of men from having as many companions as he wants. In each religion and its inscriptions certain rules have been drawn for men to follow.  (Matthew 5-²⁷⁾"You have heard that the law of Moses says, `Do not commit adultery. ²⁸But I say, anyone who even looks at a woman with lust in his eye has already committed adultery with her in his heart. ²⁹So if your eye--even if it is your good eye causes you to lust, gouge it out and throw it away. It is better for you to lose one part of your body than for your whole body to be thrown into hell. ³⁰And if your hand--even if it is your stronger hand causes you to sin, cut it off and throw it away. It is better for you to lose one part of your body than for your whole body to be thrown into hell.

Sexual craving in human is more frequent due to regular formation of semen in men and 28 days menstrual cycle in women. Human’s want of sexual gratification is like food and is frequent as compared to other near species.  Religious and social restrictions led to suicidal control on sexual desire, is one of the factors to evolve homosexual behavior among men and women. Homosexuality evolves as a result of necessity of sexual fulfillment in absence of opposite sex and environmental effect. Homosexuality develops during childhood by experiencing physically or mentally. The desire and the environment together modify genetically to develop taste of same sex becomes addiction, is I say “homosexuality”. Almost all the societies and religions considered this as sin in order to discourage unnatural purposeless human sexual behavior. Leviticus 20:13  If a man also lie with mankind, as he lieth with a woman, both of them have committed an abomination: they shall surely be put to death; their blood shall be upon them.

Masturbation is pleasure of relief from sexual craving, is normal behavior of human being. Desire of pleasure during release incites to act self. This relief does not give real satisfaction as during establishing action with opposite sex. The position during act with opposite sex added by warmth and pliability, heats up body by increasing blood pressure/ heartbeat, builds up mind to concentrate for strong discharge and stronger discharge is for better pleasure. Better pleasure is better tonic for health. Release or relief of sexual craving is managed by brain cells. Desire of sex, activates these cells to react and sends chemical instructions to body and sexual organs to shape in accordance of the need. So Masturbation does not affect the sexual organs nor does any one become impotent. In fact sex is enjoyed by the brain and cells and sexual organs are only its tools.    But when get addicted kills the desire and pleasure of sex, relates to both masturbation and intercourse. May encounter problems of reduction of taste towards opposite sex; weak concentration due to too routine practice, dejects stimulation thus delays, etc; in ancient times of high infant mortality and low life expectancy, masturbation was discouraged in the belief that it endangered the survival of the species. Societies systemized to discourage by saying masturbation is sin, so could help to growing population; early marriages too were the reason for people abstaining from this action as was no need. Leviticus 15:16-17 When a man has an emission of semen, he must bathe his whole body with water, and he will be unclean till evening. Any clothing or leather that has semen on it must be washed with water, and it will be unclean till evening.