قَوْلُهُ تَعَالَى: {يَا أَهْلَ الْكِتَابِ} [آل عمران: 64]
[Machine] Whoever disbelieves in stoning has disbelieved in the Quran from the perspective of not considering it, and this is the saying of Allah the Exalted: "O people of the Scripture, there has come to you Our Messenger making clear to you much of what you used to conceal of the Scripture and overlooking much." [Al-Ma'idah 15] So, stoning was among what they used to conceal.
مَنْ كَفَرَ بِالرَّجْمِ فَقَدْ كَفَرَ بِالْقُرْآنِ مِنْ حَيْثُ لَا يَحْتَسِبُ وَذَلِكَ قَوْلُ اللهِ تَعَالَى {يَا أَهْلَ الْكِتَابِ قَدْ جَاءَكُمْ رَسُولُنَا يُبَيِّنُ لَكُمْ كَثِيرًا مِمَّا كُنْتُمْ تُخْفُونَ مِنَ الْكِتَابِ وَيَعْفُو عَنْ كَثِيرٍ} [المائدة 15] فَكَانَ مِمَّا أَخْفَوِا الرَّجْمَ