Musnad Ahmad 937:55

Jarir narrated to us, from Mansur, from Rib'i ibn Hirash, from someone who narrated to him from Abu Dharr, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "I was given them from a treasure from a house beneath the Throne, and no prophet before me was given them." Meaning: The two verses from the end of Surat al-Baqarah.