Knowledge of semantics is one of the most important tools for understanding the meaning of words based on the semantic system governing the coherent arrangement of words in the Qur'an. One of the prominent words in the field of the rules of religion is "Ehsan", which due to the various functions of jurisprudential issues, especially its realization in "stoning", its meaning in the Qur'anic context will be considered. For this purpose, the present article, after exploring the lexical meaning of the word "Ehsan", based on the descriptive - analytical and semantic method to explain the relationship between the derivatives of the word "Ehsan" and companion words (including "marriage", "believer", "vulva", "village"," Clothes "," halal "," rummy " , and " prohibition "), substitute (including" chastity "and" memorization ") and has a semantic contrast (" mother "," fat "," prostitute "," traveler " , "Baghi") has dealt with it in the Qur'an. According to the results of the research, "Ehsan" creates a state in human beings that he/she self-carefully avoids any crossing of the divine sanctuaries, especially in the field of sexual matters, and like armor prevents the damage to a person caused by deviations and related slanders.