The 3 deliberately have a conversation about Beatrice's love and affection for Benedick, causing him to question whether or not what is being said is true. When Leonato begins to speak, he says... Truly, my lord, I cannot tell him what to think of it, but that she loves him with rabid affection, is beyond the infinity of thought. (3.4.107-110). To say that Beatrice's love for him is far more than any man can understand and even bear to know. At this point Benedick seems to wonder whether this is credible or not, but hearing it from Leonato he thinks it must be true because he has never said any other words other than those