King James IV of Scotland was enamored by languages. He studied them and their origins. He knew how to speak many. He watched how people speak.
Curious about if there was a central language ingrained in people – he concocted an experiment. He took a set of twins and placed them on an island with a mute nurse – entrusted with their care. As she was mute – she did not speak with them.
And when they grew up, they started talking to each other in syllables that over time became Hebrew words.
A similar story is told of Federico king of Sicily who had the same experience in the thirteenth century, and came to the same results).
In light of this, a seemingly puzzling story quoted in the words of Chazal (our sages of blessed memory) about Avraham Avinu (Abraham, Our Forefather) will be understood. Abraham was hidden as a child, because of King Nimrod who sought to kill him, without talking to anyone until the age of thirteen. When he came out he spoke the Holy Tongue of Hebrew This is because the very ability to speak is a miracle that stems from the spiritual soul. And it is inherently connected to this language which is part of the spiritual nature embedded in creation.
Rabbi Yaakov Emdin also wrote in his book “Migdal Oz”: “And they said that if the child grows up and does not hear other languages, he will begin to speak the language himself, without learning… and in a wise baby whose soul is hewn from a high source [will speak Hebrew].