Dan shall be a serpent by the way, an adder in the path, that biteth the horse heels, so that his rider shall fall backward.

At the last it biteth like a serpent, and stingeth like an adder.

Their poison is like the poison of a serpent: they are like the deaf adder that stoppeth her ear; / Which will not hearken to the voice of charmers, charming never so wisely.

He that diggeth a pit shall fall into it; and whoso breaketh an hedge, a serpent shall bite him.

And the LORD said unto Moses, Make thee a fiery serpent, and set it upon a pole: and it shall come to pass, that every one that is bitten, when he looketh upon it, shall live.

And so shall be the plague of the horse, of the mule, of the camel, and of the ass, and of all the beasts that shall be in these tents, as this plague.