'Tails' in the Bible

So Samson went and caught three hundred foxes, and took torches and turning the foxes tail to tail, he put a torch between each pair of tails.

They have tails like scorpions, and stingers; and in their tails is their power to hurt people for five months.

For the power of the horses [to do harm] is in their mouths and in their tails; for their tails are like serpents and have heads, and it is with them that they do harm.