NET
20 Gather together and come! Approach together, you refugees from the nations. Those who carry wooden idols know nothing, those who pray to a god that cannot deliver.
Darby
20 Gather yourselves and come; draw near together, ye that are escaped of the nations. They have no knowledge that carry the wood of their graven image, and pray unto a God that cannot save.
KJV
20 Assemble yourselves and come; draw near together, ye [that are] escaped of the nations: they have no knowledge that set up the wood of their graven image, and pray unto a god [that] cannot save.