Reformed Faith and Theology 

I cannot think of the unity without being irradiated by the Trinity: I cannot distinguish between the Trinity without being carried up to the unity.

- Gregorius of Nazianzus

But, in my words, the Father, Son, and Holy Spirit are separated, and cannot be named at once, and occupy their own proper places separately invisible letters.

- Augustine of Hippo

A Christian is a perfectly free lord of all, subject to none. A Christian is a perfectly dutiful servant of all, subject to all.

- Martin Luther

Therefore he hath been pleased to give us a history of the creation, on which the faith of the Church might rest, without seeking after any other God than him whom Moses has represented as the former and builder of the world. The first thing specified in this history is the time, that by a continued series of years the faithful might arrive at the first original of the human race, and of all things. 

- John Cavin