Three Giants of Emuna

The Chazon Ish used to say that there were three giants of mussar who excelled in emuna: In Rav Eliyohu Eliezer Dessler we see his greatness in emuna of mind, in Rav Eliyohu Lopian we see his greatness in emuna of the heart, and in Rav Chatzkel Levenstein we see that he had emuna in his hands – he had experiential emuna, the kind you can touch and feel with your very hands! (Otzros Rabbeinu Yechezkel, p. 23)