Zophar is asking a question in the negative to emphasize that Job's words must be challenged. Alternate translation: "We must answer all of these words!" or "Someone should respond to all these words!" (See: [[rc://en/ta/man/jit/figs-rquestion]])
Zophar uses this question to emphasize that they should not believe what Job was saying simply because Job talks much. Alternate translation: "This man is full of much talk, but we should not believe him!" or "Job, your many words alone do not show that you are innocent!" (See: [[rc://en/ta/man/jit/figs-rquestion]])