Job uses this question to emphasize that people listen to what others say and judge whether it is good or not. The ear and palate are metonyms for hearing and tasting. AT: "We hear what people say and test it just as we taste food and test it." (See: [[rc://en/ta/man/translate/figs-rquestion]] and [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-simile]])