Sahih al-Bukhari 7532
صحيح البخاري#7532Sahihحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا جَرِيرٌ، عَنِ الأَعْمَشِ، عَنْ أَبِي وَائِلٍ، عَنْ عَمْرِو بْنِ شُرَحْبِيلَ، قَالَ قَالَ عَبْدُ اللَّهِ قَالَ رَجُلٌ يَا رَسُولَ اللَّهِ أَىُّ الذَّنْبِ أَكْبَرُ عِنْدَ اللَّهِ قَالَ " أَنْ تَدْعُوَ لِلَّهِ نِدًّا، وَهْوَ خَلَقَكَ ". قَالَ ثُمَّ أَىّ قَالَ " ثُمَّ أَنْ تَقْتُلَ وَلَدَكَ، أَنْ يَطْعَمَ مَعَكَ ". قَالَ ثُمَّ أَىّ قَالَ " أَنْ تُزَانِيَ حَلِيلَةَ جَارِكَ ". فَأَنْزَلَ اللَّهُ تَصْدِيقَهَا {وَالَّذِينَ لاَ يَدْعُونَ مَعَ اللَّهِ إِلَهًا آخَرَ وَلاَ يَقْتُلُونَ النَّفْسَ الَّتِي حَرَّمَ اللَّهُ إِلاَّ بِالْحَقِّ وَلاَ يَزْنُونَ وَمَنْ يَفْعَلْ ذَلِكَ} الآيَةَ.
Narrated `Abdullah:A man said, "O Allah's Messenger (ﷺ)! Which sin is the biggest in Allah's Sight?" The Prophet (ﷺ) said, "To set up rivals unto Allah though He Alone created you." That man said, "What is next?" The Prophet (ﷺ) said, "To kill your son lest he should share your food with you.'' The man said, "What is next?" The Prophet said, "To commit illegal sexual intercourse with the wife of your neighbor." Then Allah revealed in confirmation of that: "And those who invoke not with Allah any other god, nor kill such life as Allah has made sacred except for just cause, nor commit illegal sexual intercourse and whoever does this shall receive the punishment
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:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 97:157