משנה אויף במדבר 7:3

And these are liable to be flogged:One who had relations with his sister, or his father's sister, or his mother's sister, or his wife's sister, or his brother's wife, or his father's brother's wife, or a menstruant; A high priest who marries a widow, an ordinary priest who marries a divorcee or a halutzah; An Israelite who marries a mamzereth or natinah, or an Israelite woman who is married to a mamzer or a natin. In the case of a [woman who is both] a divorcee and a widow [a high priest] is liable on two counts. But in the case of a [woman who is both] a divorcee and a halutzah, an ordinary priest is liable only on one count.