: Research and personal testimonies highlight that hearing a mother's voice can significantly reduce stress and provide a unique "sacred language" between parent and child.
: It is often described as a "bionic hearing" or a "built-in safety net" that allows a mother to wake instantly to a child's distress.
: Beyond literal hearing, it symbolizes a mother's capacity to hear "the heart that our words couldn't express". Motherhood and Hearing in Different Contexts