Musnad Abu Ya'la al-Mawsili 150:251

Nasr ibn Ali narrated to us, al-Harith ibn Murrah al-Hanafi narrated to us, from Asal ibn Sufyan, from Ibn Abi Mulaykah, from Aisha, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever does not chant the Quran is not of us."