[The term Trinity denotes the Divine essence in all three modes. The term Father (or Son, or Spirit) denotes the essence in only one mode. Consequently, there is something in the Trinity that cannot be attributed to any one of the Persons, as such; and something in a Person that cannot be attributed to the Trinity, as such. Trinality cannot be ascribed to the first Person; paternity cannot be ascribed to the Trinity.—W.G.T.S.]