Follow Islamic teachings; take care of oneself; maintain good hygiene practices; wash hands until they look clean; rinse mouth & nose 3x each; wash forearms 3x each; wipe head & wash feet up to ankles ; drink remaining water from wudhu while standing .

This hadith is about how Ali ibn Abi Talib demonstrated the proper way of performing wudu, as taught by the Prophet Muhammad (peace be upon him). Wudu is a ritual ablution that Muslims perform before prayer. It involves washing one's hands, rinsing one's mouth and nose three times each, washing each forearm three times, wiping one's head and washing one's feet up to the ankles. After completing this process, it is recommended to take any remaining water from wudhu and drink it while standing. This hadith teaches us that cleanliness is important in Islam and that we should follow the example set by our beloved Prophet Muhammad in all aspects of our lives. It also encourages us to take care of our bodies and maintain good hygiene practices.