Holding Fast to the Qur'an and Sunnah
حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا وُهَيْبٌ، عَنْ خَالِدٍ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ ضَمَّنِي إِلَيْهِ النَّبِيُّ صلى الله عليه وسلم وَقَالَ " اللَّهُمَّ عَلِّمْهُ الْكِتَابَ ".Narrated Ibn `Abbas:The Prophet (ﷺ) embraced me and said, "O Allah! Teach him (the knowledge of) the Book (Qur'an)
From Sahih al-Bukhari, whose reports the scholars accept as authentic.