Sahih al-Bukhari 5060
Narrated `Abdullah:
The Prophet (ﷺ) said, "Recite (and study) the Qur'an as long as you agree about its interpretation, but if 
you have any difference of opinion (as regards to its interpretation and meaning) then you should stop 
reciting it (for the time being).
حَدَّثَنَا أَبُو النُّعْمَانِ، حَدَّثَنَا حَمَّادٌ، عَنْ أَبِي عِمْرَانَ الْجَوْنِيِّ، عَنْ جُنْدَبِ بْنِ عَبْدِ اللَّهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏
"‏ اقْرَءُوا الْقُرْآنَ مَا ائْتَلَفَتْ قُلُوبُكُمْ، فَإِذَا اخْتَلَفْتُمْ فَقُومُوا عَنْهُ ‏"‏‏.‏