Volume 1, Book 12, Number 731:
Narrated Marwan bin Al-Hakam:
Zaid bin Thabit said to me, “Why do you recite very short S&ras in the Maghrib prayer while I
heard the Prophet reciting the longer of the two long Suras?”
Volume 1 – 181 / 1700
SAHIH BUKHARI VOLUME 1 > BOOK 12: CHARACTERISTICS OF PRAYER