This means that he will die and worms will eat his body. AT: "the worm will enjoy eating his dead body" or "he will die and then his body will be eaten by worms" (See: [[rc://en/ta/man/translate/figs-idiom]])
God's destruction of the wicked man is describes as if he were cutting down a tree. This can be stated in active form. AT: "God will destroy the wicked as if he were a tree" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])