Isaiah 41:7; Isaiah 41:23

7 The craftsman encourages the goldsmith, and he who smooths with the hammer spurs on him who strikes the anvil. He says of the welding, "It is good." He nails down the idol so it will not topple.
23 tell us what the future holds, so we may know that you are gods. Do something, whether good or bad, so that we will be dismayed and filled with fear.