Take care when passing on information so that it remains accurate and true to its original source.

This hadith is about the importance of narrating and relaying traditions. It is important to remember that these traditions are passed down from generation to generation, and it is our responsibility to ensure that they are preserved for future generations. The narrator in this hadith is A'mash, who was a famous scholar of his time. He was known for his accuracy in narrating and relaying traditions, which makes this hadith even more significant. This hadith serves as a reminder that we should take care when passing on information so that it remains accurate and true to its original source.