Musnad Ahmad 920:16

Abdullah narrated to us, Abu Abdullah al-Anbari narrated to us, Umayyah ibn Khalid narrated to us, Abu al-Jariyah al-Abdi narrated to us, from Shu'bah, from Abu Ishaq, from Sa'id ibn Jubayr, from Ibn Abbas, from Ubayy ibn Ka'b, from the Prophet, peace and blessings of Allah be upon him, that he recited: "{You have reached an excuse from Me}" [Al-Kahf: 76], emphasizing it.