2 They stoop and bow down together; unable to rescue the burden, they themselves go off into captivity.

Read Isaiah 46:2 Using Other Translations

They stoop, they bow down together; they could not deliver the burden, but themselves are gone into captivity.
They stoop; they bow down together; they cannot save the burden, but themselves go into captivity.
Both the idols and their owners are bowed down. The gods cannot protect the people, and the people cannot protect the gods. They go off into captivity together.