In which book do you find the following passage?

“The most gentle and sensitive woman among you – so sensitive and gentle that she would not venture to touch the ground with the sole of her foot – will begrudge the husband  she loves and her own son or daughter the afterbirth from her womb and the children she bears. For she intends to eat them secretly during the siege and in the distress that your enemy will inflict on you in your cities.”

Please let me know!