Throughout the duration of the fast itself, Muslims will abstain from certain provisions that the Quran has otherwise allowed; namely eating, drinking and sexual intercourse. This is in addition to the standard obligation already observed by Muslims of avoiding that which is not permissible under Quranic or shari'a law (e.g. ignorant and indecent speech, arguing and fighting and lustful thoughts). Without observing this standard obligation, sawm is rendered useless and is seen simply as an act of starvation. The fasting should be a motive to be more benevolent to the fellow-creatures. Charity to the poor and needy in this month is one of the most rewardable worships.