From the beginning of the English Civil War, Scot was a strong supporter of tough terms with King Charles I and later became a vociferous opponent of the Treaty of Newport, declaring "that there could be no time seasonable for such a treaty, or for a peace with so perfidious and implacable a prince; but it would always be too soon, or too late. He that draws his sword upon the king, must throw his scabbard into the fire; and that all peace with him would prove the spoil of the godly."