What are the origins of the Holy Trinity?

Was the doctrine of the Trinity held by the great majority of Christian churches derived originally from the Egyptian theology and freemasonry?

The doctrine of the Trinity is a truth. You will find that there is a trinity in everything—in man, in animals, in everything scattered over the field of Nature, you will find a trinity. All the nations of the east believed in God as a trinity—they might indeed have had their many gods, but they always had the idea of one great and good Being manifested in three different aspects.

—Hafed, Prince of Persia