Take action against any wrongdoing one may come across in life . Express disapproval through words or detest what is wrong in one's heart . Have faith as a minimum requirement for taking such actions . Stand up against injustice and evil deeds .

This hadith encourages us to take action against any wrongdoing we may come across in our lives. It teaches us that even if we don't have the physical strength or ability to change a situation directly, we can still express our disapproval through words or by simply detesting what is wrong in our hearts. The hadith also emphasizes on having faith as a minimum requirement for taking such actions. It implies that having faith gives us the courage and conviction needed for standing up against injustice and evil deeds.