Abu Ad-Darda reported: The Messenger of Allah, peace and blessings be upon him, said:
أَلَا أُخْبِرُكُمْ بِأَفْضَلَ مِنْ دَرَجَةِ الصِّيَامِ وَالصَّلَاةِ وَالصَّدَقَةِ
Shall I not tell you about what is more virtuous in degree than fasting, prayer, and charity?
Whilst sitting in Imam Shafi’i’s class one day, his student Yunus ibn Abd al A’ala differed with him. He got so angry that he left the class and went home.
That night, Yunus heard a knock on his door and asked who it was. The one knocking answered, “Muhammad Ibn Idrees!”