What does Genesis 30:41 mean?
Jacob and Laban have struck a deal that Jacob will own all of the striped, spotted, and speckled goats, as well as the black sheep born into the flock. Normally, that would be a small percentage of animals—a great deal for the greedy Laban. Laban, who is also dishonest and deceitful, attempted to make it even smaller by immediately removing all the existing off-color animals from the flock before Jacob's plan could even begin (Genesis 30:25–36).Still, the Lord blessed Jacob's strategy for getting solid-colored goats to give birth to mixed color goats and white sheep to give birth to black sheep. Jacob influenced the animals by what he placed in their line of sight during breeding. So when the strong goats were mating, Jacob made sure they would see the sticks he had stripped and placed among them. As we will learn later, this is not because Jacob—or Scripture—actually believe that such techniques influence breeding. Rather, Jacob has already been told by God that this would happen, and the use of the sticks is simply Jacob's means of control over God's blessing (Genesis 31:7–12).
As the next verse will reveal, Jacob removed the sticks when the weaker animals were breeding. This selective breeding ensured that Jacob's animals would be strong, while Laban's would become increasingly weak.