Sahih Bukhari
Holding Fast to the Quran and Sunnah
Volume: 009 / Book Number: 092 / Hadith Number: 466
Narrated Jundab bin 'Abdullah:
Allah's Apostle said, "Recite (and study) the Quran as long as you are in agreement as to its interpretation and meanings, but when you have differences regarding its interpretation and meanings, then you should stop reciting it (for the time being.) (See Hadith No 581, Vol. 6)