No weapon that is formed against you will prosper
“No weapon that is formed against you will prosper; And every tongue that accuses you in judgment you will condemn. This is the heritage of the servants of the LORD, And their vindication is from Me," declares the LORD.” (Isa. 54:17 NASB)
Notice that the above passage doesn’t say weapons won’t form, it says they won’t prosper. Stay in faith, God will deliver you!
God delivers
“The righteous person may have many troubles, but the LORD delivers him from them all.” (Psalm 34:19 NIV)
God is the source of your strength
“The people will declare, "The LORD is the source of all my righteousness and strength." And all who were angry with him will come to him and be ashamed.” (Isa. 45:24 NLT)
God goes with you
“Be strong and courageous. Do not be afraid or terrified because of them, for the LORD your God goes with you; he will never leave you nor forsake you.” (Deut. 31:6 NIV)
Therefore…
“Call upon Me in the day of trouble; I shall rescue you, and you will honor Me.” (Psalm 50:14 NASB)
“Therefore, there is now no condemnation for those who are in Christ Jesus.” (Rom. 8:1 NIV)