"Without special revelation, general revelation would be for sinful men incomplete and ineffective. … Without general revelation, special revelation would lack that basis in the fundamental knowledge of God as the mighty and wise, righteous and good, maker and ruler of all things."

- B. B. Warfield
The Inspiration and Authority of the Bible

"Christ himself deliberately staked his whole claim to the credit of men upon his resurrection. When asked for a sign he pointed to this sign as his single and sufficient credential."

- B. B. Warfield