It wasnarrated that Jabir bin 'Abdullah said:
"We used to recite theOpening of the Book and a Surah behind the Imam in the first twoRak'ah of the Zuhr and the 'Asr, and in the last wo Rak'ah (wewouldrecite) the Opening of the Book." (IT)
English reference (IT): Vol. 1, Book 5, Hadith 843 (IT)
Arabic reference (IT): Book 5, Hadith 892 (IT)