" Today, the fiercest enemies of the truth of God are the aliens in our communion. These are they who make believers in sound evangelical teaching look like strangers in the Churches which were founded on the basis of scriptural doctrine. They make us foreigners in our own land. They are lenient to all manner of heresy; but the believer in the doctrines of grace they sneer at as old-fashioned and bigoted—a belated mortal who ought studiously to seek out a grave and bury himself. "

― Charles Haddon Spurgeon , God's Promises (Annotated): Of Salvation, Life, and Eternity