".. Once the Prophet heard a fasting woman abusing her maidservant. He ordered some food and told her to eat'. lam fasting', she said. He replied Can you be considered fasting when you have just abused your maid. (Beware) Fasting does not mean only to abstain from(mere)eating and drinking'." *
What follows is an advice from Imam Jafar as-Sadiq (a.s.) to a fasting Muslim:
"When you fast, guard your hearing and sight against the forbidden, and your limbs and all other organs from the vile. Do not rm'e at or injure a sen'ant. Be dignified as a fasting person should, and keep silent and calm, except when remembering Allah. Do not regard your fasting day as an ordinary day and refrain from intercourse, kissing and loud laughter, because Allah dislikes that." *
The Prophet says:
"Whoever backbites his Muslim brothers, his fasting will be invalid* and his ablution null. Should he die it, such a state, he will die like the one who decreed lawful what Allah has forbidden." *
Such, therefore, are the lofty ethics, fasting persons are exhorted to observe, as Ramadhan is a month for worship and for reforming one's self.
As is clear the objectives of the great reformative duty called fasting cannot be fulfilled except by adhering to these lofty morals and ethics. If not, the act will turn out to be an exercise in futility with the fasting person gaining nothing except the pangs of hunger and thirst.