Follow religious leaders' advice , Fast regularly even outside Ramadan .

This hadith is about Usamah bin Zaid, a companion of Prophet Muhammad, who used to fast during the sacred months. The Prophet advised him to fast in Shawwal instead. This hadith teaches us that we should always follow the advice of our elders and religious leaders as they are more knowledgeable than us and have our best interests at heart. It also teaches us that fasting is an important part of Islam and should be done regularly even outside of Ramadan. We can learn from this hadith that it is important to listen to those who are wiser than us, as they may have better advice for us than what we think ourselves. Additionally, it shows how much importance Islam places on fasting as a spiritual practice which helps bring one closer to Allah SWT.