Sura al-Aḥzāb 33:4

مَّا جَعَلَ ٱللَّـهُ لِرَجُلٍ مِّن قَلْبَيْنِ فِى جَوْفِهِۦ وَمَا جَعَلَ أَزْوَٰجَكُمُ ٱلَّٰٓـِٔى تُظَٰهِرُونَ مِنْهُنَّ أُمَّهَٰتِكُمْ وَمَا جَعَلَ أَدْعِيَآءَكُمْ أَبْنَآءَكُمْ ذَٰلِكُمْ قَوْلُكُم بِأَفْوَٰهِكُمْ وَٱللَّـهُ يَقُولُ ٱلْحَقَّ وَهُوَ يَهْدِى ٱلسَّبِيلَ

mā jaʿala allāhu lirajulin min qalbayni fī jawfihi wa-mā jaʿala azwājakumu allāī tuẓāhirūna minhunna ummahātikum wa-mā jaʿala adʿiyāʾakum abnāʾakum dhālikum qawlukum bi-afwāhikum wallāhu yaqūlu l-ḥaqqa wa-huwa yahdī l-sabīla

Allah has not made for any man two hearts in his (one) body: nor has He made your wives whom ye divorce by Zihar your mothers: nor has He made your adopted sons your sons. Such is (only) your (manner of) speech by your mouths. But Allah tells (you) the Truth, and He shows the (right) Way.