Fundamentalist Christians who sometimes become totally immersed in the Holy Spirit experience things not covered by mortal concepts and so “speak in tongues.”
I myself had a near death experience almost forty years ago and found the dictionary useless in conveying any meaning to some of the things I experienced.
Steve Jobs was just “on his way” and trying to say what it was and couldn't find the words.
To be in the presence of infinite perfection is more than human minds can grasp.