Sahih al-Bukhari 4994
Book 66: Virtues of the Qur'an · Narrated by `Abdullah bin Mas`ud
Arabic
حَدَّثَنَا آدَمُ، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، قَالَ سَمِعْتُ عَبْدَ الرَّحْمَنِ بْنَ يَزِيدَ، سَمِعْتُ ابْنَ مَسْعُودٍ، يَقُولُ فِي بَنِي إِسْرَائِيلَ وَالْكَهْفِ وَمَرْيَمَ وَطَهَ وَالأَنْبِيَاءِ إِنَّهُنَّ مِنَ الْعِتَاقِ الأُوَلِ وَهُنَّ مِنْ تِلاَدِي.
English translation
Narrated `Abdullah bin Mas`ud:Surat Bani-lsrael, Al-Kahf (The Cave), Maryam, Taha, Al-Anbiya' (The prophets) are amongst my first earnings and my old property, and (in fact) they are my old property
Reference: Sahih al-Bukhari 4994, Book of Virtues of the Qur'an. English translation by Dr. Muhammad Muhsin Khan.