Isaiah 1:25; Isaiah 40:19; Isaiah 41:7; Isaiah 46:6; Isaiah 48:10

25 And I will turn my hand upon thee, and purely purge away thy dross, and take away all thy tin:
19 The workman melteth a graven image, and the goldsmith spreadeth it over with gold, and casteth silver chains.
7 So the carpenter encouraged the goldsmith, and he that smootheth with the hammer him that smote the anvil, saying, It is ready for the sodering: and he fastened it with nails, that it should not be moved.
6 They lavish gold out of the bag, and weigh silver in the balance, and hire a goldsmith; and he maketh it a god: they fall down, yea, they worship.
10 Behold, I have refined thee, but not with silver; I have chosen thee in the furnace of affliction.