question #1 Sahih al-Bukhari 2719, Book 54, Hadith 8 : What does this narration teach about cooperation and mutual support between different groups of people?

The Ansar said to the Prophet, “Divide our date-palms between us and our emigrant brothers.” The
Prophet said, “No.” The Ansar said to the emigrants, “You may do the labor (in our gardens) and we
will share the fruits with you.” The emigrants said, “We hear and obey.”