Hafs (Abū ʽAmr Ḥafṣ ibn Sulaymān ibn al-Mughīrah ibn Abi Dawud al-Asadī al-Kūfī (Arabic: أبو عمرو حفص بن سليمان بن المغيرة الأسدي الكوفي, 706–796 AD; 90–180 Anno Hegirae)),[1][2] according to Islamic tradition, was one of the primary transmitters of one of the seven canonical methods of Qur'an recitation (qira'at).
[4] Having been born in Baghdad, Hafs eventually moved to Mecca where he popularized his father-in-law's recitation method.
In North and West Africa there is a bigger tendency to follow the reading of Warsh.
[7] In the 10thC, in his Kitāb al-sabʿa fī l-qirāʾāt, Ibn Mujahid mentioned the seven readings of the Quran which originally were all recited by the Prophet of Islam to his followers.
[10] The influential standard Quran of Cairo that was published in 1924 is based on Hafs 'an ʻAsim's recitation.