Sahih Bukhari Volume 006, Book 060, Hadith Number 087.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 60. Prophetic Commentary on the Qur'an (Tafseer of The Prophet (PBUH))
Narrated By Ibn Abbas : The last statement of Abraham when he was thrown into the fire was: "Allah is Sufficient for us and He is the Best Disposer (of affairs for us)." (3.173)