Isaiah 2:4 speaks of beating these into plowshares; Joel 3:10 says to do the reverse
It is clear 
that the prophecy of peace among the nations can not and will not... [DOC] [TLE] Swords into Plowshares - Wikipedia [PAR] Swords to ploughshares (or swords to plowshares) is a concept in which military 
weapons or technologies are converted for peaceful civilian applications.