JOEL : Joel warns, "...The day of the Lord is great (i.e.,
awesome); it is dreadful..." (Joel 2:11). At that time, the
"sun will be turned to darkness and the moon to
blood...everyone who calls on the Name of the Lord will be
saved..." (Joel 2:31-32). However, Joel stated that, since
the Day of the Lord (or Judgment Day) was near, people should
"Beat your plowshares into swords and your pruning hooks
into spears..." (Joel 3:10; reversal of Isaiah 2:4: perhaps
Joel thought of before the day and Isaiah after or on
the day.).