Reference for Leviticus 18:15

עֶרְוַ֥ת כַּלָּֽתְךָ֖ לֹ֣א תְגַלֵּ֑ה אֵ֤שֶׁת בִּנְךָ֙ הִ֔וא לֹ֥א תְגַלֶּ֖ה עֶרְוָתָֽהּ׃ (ס)

Thou shalt not uncover the nakedness of thy daughter-in-law: she is thy son’wife; thou shalt not uncover her nakedness.

BDB

BDB