Sunan Abi Dawud 1394
سنن أبي داود#1394Sahihحَدَّثَنَا مُحَمَّدُ بْنُ الْمِنْهَالِ، أَخْبَرَنَا يَزِيدُ بْنُ زُرَيْعٍ، أَخْبَرَنَا سَعِيدٌ، عَنْ قَتَادَةَ، عَنْ أَبِي الْعَلاَءِ، يَزِيدَ بْنِ عَبْدِ اللَّهِ بْنِ الشِّخِّيرِ عَنْ عَبْدِ اللَّهِ، - يَعْنِي ابْنَ عَمْرٍو - قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ يَفْقَهُ مَنْ قَرَأَ الْقُرْآنَ فِي أَقَلَّ مِنْ ثَلاَثٍ " .
Narrated Abdullah ibn Amr ibn al-'As: The Prophet (ﷺ) said: He who recites the Qur'an in a period less than three days does not understand it
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 6:24