Definition & Meaning of "beat swords into ploughshares"in English

What is the origin of the idiom "beat swords into ploughshares" and when to use it?

The phrase "beat swords into ploughshares" originates from the biblical passage in Isaiah, symbolizing the transformation of weapons of war into tools for peaceful and productive purposes. It often appears in discussions and movements advocating for arms reduction, nuclear disarmament, and peaceful resolutions to international disputes.