They give birth to snake's eggs, and make spider's threads: whoever takes their eggs for food comes to his death, and the egg which is crushed becomes a poison-snake.
Be not glad, O Philistia, all of you, because the rod which was on you is broken: for out of the snake's root will come a poison-snake, and its fruit will be a winged poison-snake.
But when he saw a number of the Pharisees and Sadducees coming to his baptism, he said to them, Offspring of snakes, at whose word are you going in flight from the wrath to come?