God never said weapons wouldn’t be formed. Ps 54:7 says, ‘No weapon formed against you shall prosper, and every tongue which rises against you in judgment you shall condemn. I am, I am. Often, in the midst of trial, we can be comforted by Isaiah 54:17 [KJV], which says, “No weapon that is formed against thee shall prosper; and every tongue [that] shall rise against thee in judgment thou shalt condemn. He said none would prosper! e. No weapon formed against you shall prosper: The sovereign God – who created the blacksmith, who created the spoiler to destroy – also has the power to protect. Isaiah 54:1-17 ESV / 16 helpful votes Helpful Not Helpful “Sing, O barren one, who did not bear; break forth into singing and cry aloud, you who have not been in labor! This is the heritage of the servants of the LORD, and their due reward from Me, saith the LORD. No weapon that is formed against thee shall prosper; and every tongue that shall rise against thee in judgment thou shalt condemn. He can promise that no weapon formed against you shall prosper. I can do all things through Christ that strengthens me.

This is the heritage of the servants of the Lord, and their righteousness is from Me, says the Lord’. Bible commentary.

More than a conqueror (Repeat 2x after lead and modulate) I'm more than a conqueror (More than a conqueror) I'm more than a conqueror (More than a conqueror) I'm more than a conqueror, yea (More than a conqueror) I'm more than a conquereror (More than a conqueror) Now unto him The Bible does not say that there will not be any weapon formed against you. Whatever weapon is raised against God’s people is destined to be destroyed itself. This [is] the heritage of the servants of the LORD, and their righteousness [is] of me, saith the LORD.” But He DOES make sure we are armed, equipped and have back up for when the battles rages at our doors! Isaiah 54:17 “No weapon formed against you shall prosper…” (NKJV) There WILL be attacks, just as in every battle! - Jewish Publication Society Bible.

Wesley's Notes for Isaiah 54:17. Click here to view.