They had tails with stingers like scorpions, which had the power to injure people for five months.

2 Chronicles 10:11
Whereas my father burdened you with a heavy yoke, I will add to your yoke. Whereas my father scourged you with whips, I will scourge you with scorpions.'"

2 Chronicles 10:14
and spoke to them as the young men had advised, saying, "Whereas my father made your yoke heavy, I will add to your yoke. Whereas my father scourged you with whips, I will scourge you with scorpions."

Ezekiel 2:6
But you, son of man, do not be afraid of them or their words. Do not be afraid, though briers and thorns surround you, and you dwell among scorpions. Do not be afraid of their words or dismayed by their presence, though they are a rebellious house.

Revelation 9:3
And out of the smoke, locusts descended on the earth, and they were given power like that of the scorpions of the earth.

Revelation 9:5
The locusts were not given power to kill them, but only to torment them for five months, and their torment was like the stinging of a scorpion.

Revelation 9:19
For the power of the horses was in their mouths and in their tails; indeed, their tails were like snakes, having heads with which to inflict harm.

And they had tails like to scorpions, and there were stings in their tails: and their power was to hurt men five months.