Wherever we see the Word of God purely preached and heard, there a church of God exists, even if it swarms with many faults.
John CalvinWhomever the Lord has adopted and deemed worthy of His fellowship ought to prepare themselves for a hard, toilsome, and unquiet life, crammed with very many and various kinds of evil.
John CalvinIt would be the height of absurdity to label ignorance tempered by humility "faith"! (Institutio III.2.3)
John Calvin