Joel 3:12
“Let the heathen be wakened, and come up to the valley of Jehoshaphat: for there will I sit to judge all the heathen round about.”
Beat your plowshares into swords, and your pruninghooks into spears: let the weak say, I am strong.
Assemble yourselves, and come, all ye heathen, and gather yourselves together round about: thither cause thy mighty ones to come down, O Lord.
Let the heathen be wakened, and come up to the valley of Jehoshaphat: for there will I sit to judge all the heathen round about.
Put ye in the sickle, for the harvest is ripe: come, get you down; for the press is full, the fats overflow; for their wickedness is great.
Multitudes, multitudes in the valley of decision: for the day of the Lord is near in the valley of decision.
Why This Verse Was Tagged
This verse was identified through meaning similarity — its content is mathematically close to known verses in this theme, even without sharing the same vocabulary.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And his feet shall stand in that day upon the mount of Olives, which is before Jerusalem on the east, and the mount of Olives shall cleave in the midst thereof toward the east and toward the west, and there shall be a very great valley; and half of the mountain shall remove toward the north, and half of it toward the south.”
“The Lord standeth up to plead, and standeth to judge the people.”
“Before the Lord; for he cometh to judge the earth: with righteousness shall he judge the world, and the people with equity.”
“And he shall judge among the nations, and shall rebuke many people: and they shall beat their swords into plowshares, and their spears into pruninghooks: nation shall not lift up sword against nation, neither shall they learn war any more.”
“Before the Lord: for he cometh, for he cometh to judge the earth: he shall judge the world with righteousness, and the people with his truth.”