Deuteronomy 27:22

22 Cursed is he that lies with his sister by his father or his mother: and all the people shall say, So be it.

Deuteronomy 27:22 Meaning and Commentary

Deuteronomy 27:22

Cursed [be] he that lieth with his sister
Which is forbid, ( Leviticus 18:9 ) ; the daughter of his father, or the daughter of his mother;
whether his sister by father or mother's side: and all the people shall say Amen;
detesting such uncleanness.

Deuteronomy 27:22 In-Context

20 Cursed is he that lies with his father's wife, because he has uncovered his father's skirt: and all the people shall say, So be it.
21 Cursed is he that lies with any beast: and all the people shall say, So be it.
22 Cursed is he that lies with his sister by his father or his mother: and all the people shall say, So be it.
23 Cursed is he that lies with his daughter-in-law: and all the people shall say, So be it. Cursed is he that lies with his wife's sister: and all the people shall say, So be it.
24 Cursed is he that smites his neighbour secretly: and all the people shall say, So be it.

The Brenton translation of the Septuagint is in the public domain.