Mambo Ya Walawi 20:17

“ ‘Ikiwa mtu anamwoa dada yake, binti aliyezaliwa na baba yake au mama yake, nao wakakutana kimwili, ni aibu. Lazima wakatiliwe mbali machoni pa watu wao. Huyo mwanaume amemwaibisha dada yake, hivyo atawajibika kwa ajili ya uovu huo.

And if a man shall take his sister, his father’s daughter, or his mother’s daughter, and see her nakedness, and she see his nakedness; it is a wicked thing; and they shall be cut off in the sight of their people: he hath uncovered his sister’s nakedness; he shall bear his iniquity.