Seek knowledge no matter where it comes from as long as it does not contradict Islamic teachings; Persevere even when faced with difficult times; Be grateful for Allah's blessings; Fight for Allah's cause if necessary.

This hadith is about a man named Sa'd who was one of the first Arabs to fight for Allah's cause. He and his companions used to eat leaves from trees in order to survive during their journey. Later on he learned that the tribe of Bani Asad taught him about Islamic laws. This shows us that even though we may have gone through difficult times in our lives, our efforts are never wasted as we can still learn something valuable from it. It also teaches us that knowledge should be sought out no matter where it comes from as long as it is beneficial for us and does not contradict Islamic teachings.