English Standard Version
"When a woman has a discharge, and the discharge in her body is blood, she shall be in her menstrual impurity for seven days, and whoever touches her shall be unclean until the evening.New International Version
"'When a woman has her regular flow of blood, the impurity of her monthly period will last seven days, and anyone who touches her will be unclean till evening.Catholic Public Domain Version
The woman who, at the return of the month, undergoes the flow of blood shall be separated for seven days