none other than
(idiomatic) Used to qualify a person whose eminence may be more than one would expect in the given situation.
The aim and final end of all music should be none other than the glory of God and the refreshment of the soul. Johann Sebastian Bach
My God is none other than the people. Only the popular masses are omniscient and omnipotent and almighty on earth. Therefore my lifetime motto is: "The people are my God." Kim Il-sung
The way of learning is none other than finding the lost mind. Mencius
18. The deeply learned ones know the mind as the directly expressed meaning of the supreme knowledge. The heart is the meaning aimed at. The Supreme is none other than the heart. Ramana Maharshi
The history of the world is none other than the progress of the consciousness of freedom. Georg Wilhelm Friedrich Hegel
I is here with the geezer who was the Secretary-General of the United Nations. His name be none other than my man, Boutros Boutros Boutros-Ghali. Sacha Baron Cohen