John Jamieson, M.A., Minister of the Gospel, Forfar, Sermons on the Heart: in Two Volumes, Vol. I (Edinburgh: Neill and Company, 1789), Sermon VI, "On the Necessity of Knowing the Plague of the Heart," p. 107

The enemies of Samson were exceedingly anxious to know wherein his great strength lay, that they might accomplish his ruin. It is of no less importance for the Christian to know wherein his great weakness lies, that he m…