And they did beat the gold into thin plates, and cut it into wires, to work it in the blue, and in the purple, and in the scarlet, and in the fine linen, with cunning work. They did beat the gold into thin plates - For the purpose, as it is supposed, of cutting it into wires (פתילם) or threads; for to twist or twine is the common acceptation of the root פתל pathal. I cannot suppose that the Israelites had not then the art of making gold thread, as they possessed several ornamental arts much more difficult: but in the present instance, figures made in a more solid form than that which could have been effected by gold thread, might have been required.
Related Commentaries of Exodus 39:3
Exodus 39:3
3 And they did beat the gold into thin plates, and cut it into wires, to work it in the blue, and in the purple, and in the scarlet, and in the fine linen, with cunning work.