Lev레 Leviticus레위기, chapter장 Book of Leviticus레위기, chapter장 20

And thou shalt not uncover the nakedness of thy motherʼs achot (sister), nor of thy fatherʼs achot (sister); for he uncovereth(a)20:19 i.e., incestuously dishonored his near kin; they shall bear their iniquity.