Genesis 49:17

Overview - Genesis 49
Jacob calls his sons to bless them.
Their blessing in particular.
29 He charges them about his burial.
33 He dies.
Treasury of Scripture Knowledge

Genesis 49:17  (King James Version)
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.

shall be
Judges 14:1-15:20 ; 16:22-30 18:22-31 1 Chronicles 12:35

an adder
Hebrew an arrow-snake.