Make sure to get your information from a reliable source before believing or acting upon it.

This hadith speaks about the importance of narrating hadiths from reliable sources. It is important to ensure that the source from which we are getting our information is reliable and trustworthy. This means that we should not just take any information at face value, but rather make sure that it has been passed down through a chain of reliable transmitters. In this case, the narrator is Abu Hazim who has relayed this hadith through another chain of transmitters. This shows us how important it is to be careful when taking in information and making sure that it comes from a reliable source before believing or acting upon it.