Deuteronomy 27:20

20 ‘^aCursed is he who lies with his father’s wife because he has uncovered his father’s skirt.’ And all the people shall say, ‘Amen.’

Deuteronomy 27:22

22 ‘^aCursed is he who lies with his sister, the daughter of his father or the daughter of his mother.’ And all the people shall say, ‘Amen.’

23 ‘^aCursed is he who lies with his mother-in-law.’ And all the people shall say, ‘Amen.’