Genesis 30:38; Genesis 30:39

Genesis 30:38

38 He set the rods which he had peeled in front of the flocks in the gutters, even in the watering troughs, where the flocks came to drink; and they mated when they came to drink.

Genesis 30:39

39 So the flocks mated by the rods, and the flocks brought forth striped, speckled, and spotted.