The Messenger was given "Jawaami' al-Kalim" (comprehensive words). What is meant by "Jawaami' al-Kalim"?

"Jami' al-Kalim" (concise yet comprehensive speech) refers to the Quran because it contains numerous meanings expressed in few words, and this also applies to the Prophetic hadiths. It is also said that it is the mastery of expressing vast meanings with concise wording in an elegant and uncomplicated structure. Another interpretation is that it encompasses many matters that were previously written at length into one or two commands.