Allah (the Almighty) is the ultimate creator of the entire creation. Everything is/are creation except Allah (the almighty). He is the creator. Nothing is beyond or above him. He is the creator of every language that exists. He knows and understands all the languages that exist. He can also speak all languages. There is no only one language that he can speak. Nothing is out of control from him. He controls everything.
It is mentioned in the Quran:
“Allah knows all that is contained in the Heavens and all that is upon the Earth, and surely Allah has complete knowledge of everything.”-(Quran 49:16).