Joel 3:11
“Assemble yourselves, and come, all ye heathen, and gather yourselves together round about: thither cause thy mighty ones to come down, O Lord.”
Proclaim ye this among the Gentiles; Prepare war, wake up the mighty men, let all the men of war draw near; let them come up:
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.
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
“For the day of the Lord is near upon all the heathen: as thou hast done, it shall be done unto thee: thy reward shall return upon thine own head.”
“I have commanded my sanctified ones, I have also called my mighty ones for mine anger, even them that rejoice in my highness.”
“And he shall cut down the thickets of the forest with iron, and Lebanon shall fall by a mighty one.”
“For the day is near, even the day of the Lord is near, a cloudy day; it shall be the time of the heathen.”
“And I saw the beast, and the kings of the earth, and their armies, gathered together to make war against him that sat on the horse, and against his army.”