Sayyiduna Uqbah bin Amir (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Recite these two verses at the end of Surah al-Baqarah; I was given them from beneath the Throne."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14852