This can be stated in active form. Alternate translation: "You can prepare to attack Judah, but you will not succeed" (See: [[rc://en/ta/man/jit/figs-activepassive]])
To "carry out" a plan or command is to do what the person who makes the plan or command wants the hearer to do. These clauses can be stated in active form. Alternate translation: "you will not be able to do what you plan to do ... your soldiers will not be able to do what their commanders tell them to do" (See: [[rc://en/ta/man/jit/figs-activepassive]])