Ye [Anabaptists] be proud ...

Ye [Anabaptists] be proud contemners of the free grace of God offered to man in Christ Jesus. For with the Pelagians and Papists ye are become teachers of free will, and defenders of your own righteousness
 John Knox

Quotes from the same author

The general consent of all that sect is that God (by his foreknowledge, counsel, and wisdom) has no assured election, neither yet any certain reprobation, but that every man may elect or reprobate himself by his own free will, which he has (say they) to do good or evil ... [All these things are] forged by their own brains, and polished by the finest of their wits, when yet in very deed they are but the rotten heresies of ... Pelagius, long ago confuted by Augustine.
 John Knox
O Lord Eternal, move and govern my tongue to speak the truth.
 John Knox
The testimony of scripture is so plain that to add anything were superfluous, were it not that the world is almost now come to that blindness, that whatsoever pleases not the princes and the multitude, the same is rejected as doctrine newly forged, and is condemned for heresy.
 John Knox
You cannot antagonize and influence at the same time.
 John Knox