The legislative, disciplinary and doctrinal fundamentals of the path to happiness are based on a moral foundation for everything, starting from good morals and ethics with Allah, through to good morals and ethics with one’s self, friends, relatives and neighbors, as well as with the enemy, even if in a state of war, and with animals and objects as well, not to mention the environment, trees and plants. All this includes having good morals in one’s words, in one’s actions, and also in the heart and the mind. Stressing on one of the principles of good morals in speech, the Almighty says: {speak good to people [i.e. enjoin righteousness and forbid evil, and say the truth about Muhammad, peace be upon him]} (Al-Baqarah:83)

Making the principle of good morals in actions firm, the Almighty says: {Repel evil with that which is better. We are Best-Acquainted with the things they utter.}(Al-Mu’minûn:96)Whoever contemplates over the book of Allah, he will find that it is rich in moral commands. Consider the following verses. Allah says: {Is there any reward for good other than good?}(Ar-Rahmân:60)He (Glorified be He) also says: {And do not forget liberality between yourselves.}(Al-Baqarah:237)source: