Musnad Ahmad 132:3

Hassan narrated to us, Ibn Lahi'ah narrated to us, he said: And Yahya ibn Ghaylan narrated to us, he said: Rashdin ibn Sa'd narrated to me, from Zabban, from Sahl ibn Mu'adh, from his father, from the Messenger of Allah, peace and blessings of Allah be upon him, who said: "Whoever recites a thousand verses in the way of Allah, Blessed and Exalted is He, will be recorded on the Day of Resurrection with the prophets, the truthful, the martyrs, and the righteous, and excellent are those as companions, if Allah the Exalted wills."