Strive for good deeds; be aware of your actions; make an effort in your heart even when unable to physically change something wrong or evil .

This hadith is about the importance of changing wrong and evil deeds. It was narrated by Abu Sa'id al-Khudri who said that Marwan brought out a pulpit on 'Id and began preaching before the prayer. A man stood up and said that Marwan was going against the sunnah by doing this. Abu Sa'id al-Khudri then asked who this man was, to which people replied with his name. He then went on to say that he heard the Messenger of Allah say that if someone sees an evil deed they should try to change it with their hands if they can, but if not then they should use their tongue, and if not even then they should at least try to change it in their hearts as this is the weakest degree of faith. This hadith teaches us about how important it is for us to strive for good deeds in our lives and how we must always be aware of our actions so as not to do anything wrong or evil. We must also remember that even if we cannot physically change something wrong or evil, we can still make an effort in our hearts which will still count towards our faith.