Have a reliable source for transmitting knowledge and information so that it can be trusted and relied upon.

This hadith is narrated on the authority of Abi Maslama, which means that it was passed down from him to others in a chain. This type of transmission is known as tawatur, which means that it has been passed down by multiple people in an unbroken chain. It also implies that the hadith has been accepted by many people and can be trusted as reliable information. Istirja'a is another term used to describe this type of transmission, which means that it has been accepted by many people and can be trusted as reliable information. The main idea behind this hadith is to emphasize the importance of having a reliable source for transmitting knowledge and information so that it can be trusted and relied upon.