اَلتَّثْنِيَة 27:22

مَلْعُونٌ مَنْ يَضْطَجِعُ مَعَ أُخْتِهِ بِنْتِ أَبِيهِ أَوْ بِنْتِ أُمِّهِ. وَيَقُولُ جَمِيعُ ٱلشَّعْبِ: آمِينَ.

Cursed be he that lieth with his sister, the daughter of his father, or the daughter of his mother. And all the people shall say, Amen.