17 no weapon forged against you will prevail, and you will refute every tongue that accuses you. This is the heritage of the servants of the LORD, and this is their vindication from me,” declares the LORD.

Read Isaiah 54:17 Using Other Translations

No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. This is the heritage of the servants of the LORD, and their righteousness is of me, saith the LORD.
no weapon that is fashioned against you shall succeed, and you shall confute every tongue that rises against you in judgment. This is the heritage of the servants of the LORD and their vindication from me, declares the LORD."
But in that coming day no weapon turned against you will succeed. You will silence every voice raised up to accuse you. These benefits are enjoyed by the servants of the LORD ; their vindication will come from me. I, the LORD, have spoken!