Ibn Shubruma said, "I wanted to see how much of the Qur'an can be enough (to recite in prayer) and I could not find a Surah containing less than three Verses, therefore I said to myself), "One ought not to recite less than three (Quranic) Verses (in prayer)."
Reference: Sahih al-Bukhari 5051 In-book : Book 66, Hadith 75 USC-MSA web (English) : Vol. 6, Book 61, Hadith 571 (deprecated)
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