Abraham fell facedown; he laughed and said to himself, “Will a son be born to a man a hundred years old? Will Sarah bear a child at the age of ninety?”
“ ‘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.
Rachel said to her father, “Don’t be angry, my lord, that I cannot stand up in your presence; I’m having my period.” So he searched but could not find the household gods.