Dan shall be a serpent in the way, an adder in the path, that bites the horse's heels, so that his rider falls backward.

Their poison is like the poison of a serpent, like the deaf adder that stops her ear,

Thou shall tread upon the lion and adder. The young lion and the serpent thou shall trample under foot.

They have sharpened their tongue like a serpent. Adders' poison is under their lips. Selah.

And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the adder's den.

Rejoice not, O Philistia, all of thee, because the rod that smote thee is broken. For out of the serpent's root shall come forth an adder, and his fruit shall be a fiery flying serpent.

They hatch adders' eggs, and weave the spider's web. He who eats of their eggs dies, and that which is crushed breaks out into a viper.

For, behold, I will send serpents, adders, among you, which will not be charmed, and they shall bite you, says LORD.