By pure, I'm assuming he meant at natural law: morality, integrity, rectitude, and a forthright candor. And, by firm breast, I'm assuming he meant the courage, fortitude and ability to stand in such. -- Mike, Norwalk
The corruption of the 'heart' leads to innumerable paths of deceit, delusion, and dependence. One cannot walk straight if leaning to the right or the left. -- E Archer, NYC