Genesis 30:32-35

32I will pass through all thy flock to-day, removing from thence every speckled and spotted one, and every black one among the sheep, and the spotted and speckled among the goats: and of such shall be my hire. 33So shall my righteousness answer for me hereafter, when thou shalt come concerning my hire that is before thee: every one that is not speckled and spotted among the goats, and black among the sheep, that, if found with me, shall be counted stolen. 34And Laban said, Behold, I would it might be according to thy word. 35And he removed that day the he-goats that were ringstreaked and spotted, and all the she-goats that were speckled and spotted, every one that had white in it, and all the black ones among the sheep, and gave them into the hand of his sons;