Musnad Ahmad 28:142

Hassan narrated to us, Ibn Lahi'ah narrated to us, Huyayy ibn Abdullah narrated to me, from Abu Abd al-Rahman al-Hubuli, from Abdullah ibn Amr, that the Messenger of Allah, peace and blessings of Allah be upon him, used to supplicate with these words: "O Allah, I seek refuge in You from the overwhelming nature of debt, the overwhelming nature of the enemy, and the gloating of enemies."