Saint Ambrose on the Authority of Holy Scripture
I do not wish that credence be given us; let the Scripture be quoted. Not of myself do I say: In the beginning was the Word, but I hear it; I do not feign but I read what we all read... (The Sacrament of the Incarnation of our Lord, 3:14, The Fathers of the Church, Vol. 44 [Washington: The Catholic University of America Press, 1963], p. 224)
On consideration...of the reason wherefore men have so far gone astray, or that many alas! should follow diverse ways of belief concerning the Son of God, the marvel seems to be, not at all that human knowledge has been baffled in dealing with superhuman things, but that it has not submitted to the authority of the Scriptures. (Of the Christian Faith, IV:1, Nicene and Post-Nicene Fathers [Grand Rapids, Michigan: Wm. B. Eerdmans Publishing Company, 1983 reprint], Second Series, Vol. X, p. 262)