Genesis 30:31-36

So Laban asked, “What should I give you?” “Nothing,” Jacob replied, “You don’t need to give me a thing. If you will do but one thing for me, I will continue to care for your flocks: Just let me pass through all your flocks today and take out every speckled and spotted sheep or goat, and every black lamb. That’s all the payment I ask. And in the future, when you review my wages, the integrity of my dealings with you will be obvious. If you find any animal among mine that is not speckled, spotted, or black, then you will know that I stole it.” “Agreed!” Laban said. “We’ll do what you’ve suggested.” But that same day, Laban secretly removed all the male and female goats that were speckled or spotted (all that had white on them) and all the black lambs and left them under the care of his sons. He set a distance of a three-day journey between himself and Jacob, while Jacob continued to tend the rest of Laban’s flocks.