Isaiah employs this second rhetorical question to emphasize not merely the certainty of God’s purpose but the active, unstoppable nature of its execution. The imagery of God’s outstretched hand in motion intensifies the declaration, divine action has begun and none can reverse its course.

No verbal response is recorded. The question stands unanswered because the implied answer, no one can turn back God’s outstretched hand, requires no defense or explanation.

This second question shifts focus from divine purpose to divine action, from God’s counsel to His execution of that counsel. The outstretched hand represents God in the very act of accomplishing His will, judgment already in motion, redemption already advancing. Isaiah could have stated this declaratively, but the rhetorical question engages the hearer’s imagination more powerfully. The Hebrew construction pairs the perfect aspect (‘is stretched out’) with the imperfect question (‘who will turn back’), creating tension between accomplished fact and ongoing challenge. This literary technique appears frequently in Isaiah’s oracles, where questions frame theological truth to provoke reflection. The image of the outstretched hand resonates throughout Isaiah’s prophecy, appearing in judgments against nations and in promises of restoration. The question’s power lies in its invitation to survey all creation, all powers, all possibilities, and acknowledge that none possess the capacity to reverse divine action once initiated.