Nabal used questions to emphasize that he had no reason to help Daved. These two rhetorical questions can be translated as statements. Alternate translation: "This David son of Jesse you speak of—I do not know him." or "I do not know who this David is, so I will not do as he says. I do not know who Jesse is, so I do not care what happens to his son." (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-parallelism]])