Be mindful when speaking or taking action.

This hadith emphasizes the importance of being mindful of our words and actions. It reminds us that we should be careful with what we say, as even a slight variation in wording can have a big impact on how our message is received. We should also be aware that our actions speak louder than words, so it is important to ensure that they are in line with what we say. By being mindful of both our speech and actions, we can ensure that they are beneficial to ourselves and those around us.