Do not become proud of your position. Do not beomce harsh towards those weaker than yourself

Finally Gabriel gave Muhammad(Salallahu Alaiyhi Wasalam) these instructions: Do not become proud of your position. Do not beomce harsh towards those weaker than yourself. And always speak of God's kindness to you. And Prophet Muhammad (Salallahu Alaiyhi Wasalam) obeyed these instructions diligently throughout his life.-Ibn Isaq, The Life of Muhammad