New Living Translation
Dan will be a snake beside the road, a poisonous viper along the path that bites the horse’s hooves so its rider is thrown off.

American Standard Version
Dan shall be a serpent in the way, An adder in the path, That biteth the horse's heels, So that his rider falleth backward.

Berean Study Bible
He will be a snake by the road, a viper in the path that bites the horse’s heels so that its rider tumbles backward.

Douay-Rheims Bible
Let Dan be a snake in the way, a serpent in the path, that biteth the horse's heels that his rider may fall backward.

English Revised Version
Dan shall be a serpent in the way, An adder in the path, That biteth the horse's heels, So that his rider falleth backward.

King James Bible
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.

World English Bible
Dan will be a serpent in the way, an adder in the path, That bites the horse's heels, so that his rider falls backward.

Young's Literal Translation
Dan is a serpent by the way, An adder by the path, Which is biting the horse's heels, And its rider falleth backward.

Genesis 49:17 Additional Translations ...