Musnad Ahmad 1153:518

Abu Sa’id narrated to us, he said: Sulayman ibn Bilal narrated to us, he said: ‘Amr ibn Abi ‘Amr narrated to us, from Habib ibn Hind, from ‘Urwah, from ‘A’ishah, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever takes the first seven [surahs] of the Qur’an, he is a scholar (habr)."