"I learnt An-Naza'ir which the Prophet (ﷺ) used to recite in pairs in each rak`a." Then `Abdullah got up and Alqama رضی اللہ عنہ accompanied him to his house, and when Alqama رضی اللہ عنہ came out, we asked him (about those Suras). He said, "They are twenty Suras that start from the beginning of Al- Mufassal, according to the arrangement done be Ibn Mas`ud, sequence, first twenty chapters are long (Mufassal) and the others are Hawameem, حم دخان and عم یتساء لون .