116. The Father gave by begetting, not by adoption; He gave as it were that which was contained in the very prerogative of the Divine Nature, not what was lacking as it were by favour of His bounty. And so because the Son acquires persons to Himself as the Father does; so gives life as does the Father, He expressed His equality with the Father in the Unity of Power, saying: “I and the Father are One.” For when He says, “I and the Father,” equality is revealed; when He says, “are One,” Unity is asserted. Equality excludes confusion; Unity excludes separation. Equality distinguishes between the Father and the Son; Unity does not separate the Father and the Son.