Zahrawan

From wikishia

Zahrāwān or Zahrāwayn (Arabic: الزهراوين, meaning "two bright suras") is a title for the two suras of al-Baqara (Qur'an 2) and Al 'Imran (Qur'an 3).

The cause of naming them as such is that they contain the rulings and bright Divine Names.