Samuel Rutherford, George Buchanan, Robert Macfarlan (1843). “Lex, Rex, Or, The Law and the Prince: A Dispute for the Just Prerogative of King and People: Containing the Reasons and Causes of the Most Necessary Defensive Wars of the Kingdom of Scotland. In which ... a Full Answer is Given to a Seditious Pamphlet, Entituled, Sacro-sancta Regum Majestas, Or, The Sacred and Royall Prerogative of Christian Kings”, p.51