Leviticus 18:18HEB:לֹ֣א תִקָּ֑ח לִצְרֹ֗ר לְגַלּ֧וֹת עֶרְוָתָ֛הּNAS: to her sister as a rival while she is alive,KJV: to her sister, to vex [her], to uncoverINT: shall not marry A rival to uncover her nakedness