Scripture

Genesis 13:1-7
So Abram left Egypt and traveled north into the Negev, along with his wife and Lot and all that they owned. (Abram was very rich in livestock, silver, and gold.) From the Negev, they continued traveling by stages toward Bethel, and they pitched their tents between Bethel and Ai, where they had camped before. This was the same place where Abram had built the altar, and there he worshiped the Lord again.

Lot, who was traveling with Abram, had also become very wealthy with flocks of sheep and goats, herds of cattle, and many tents. But the land could not support both Abram and Lot with all their flocks and herds living so close together. So disputes broke out between the herdsmen of Abram and Lot. (At that time Canaanites and Perizzites were also living in the land.)

Genesis 26:12-14
When Isaac planted his crops that year, he harvested a hundred times more grain than he planted, for the Lord blessed him. He became a very rich man, and his wealth continued to grow. He acquired so many flocks of sheep and goats, herds of cattle, and servants that the Philistines became jealous of him.

Genesis 30:27-43
“Please listen to me,” Laban replied. “I have become wealthy, for the Lord has blessed me because of you. Tell me how much I owe you. Whatever it is, I’ll pay it.”

Jacob replied, “You know how hard I’ve worked for you, and how your flocks and herds have grown under my care. You had little indeed before I came, but your wealth has increased enormously. The Lord has blessed you through everything I’ve done. But now, what about me? When can I start providing for my own family?”

“What wages do you want?” Laban asked again.

Jacob replied, “Don’t give me anything. Just do this one thing, and I’ll continue to tend and watch over your flocks. Let me inspect your flocks today and remove all the sheep and goats that are speckled or spotted, along with all the black sheep. Give these to me as my wages. In the future, when you check on the animals you have given me as my wages, you’ll see that I have been honest. If you find in my flock any goats without speckles or spots, or any sheep that are not black, you will know that I have stolen them from you.”

“All right,” Laban replied. “It will be as you say.” But that very day Laban went out and removed the male goats that were streaked and spotted, all the female goats that were speckled and spotted or had white patches, and all the black sheep. He placed them in the care of his own sons, who took them a three-days’ journey from where Jacob was. Meanwhile, Jacob stayed and cared for the rest of Laban’s flock.

Then Jacob took some fresh branches from poplar, almond, and plane trees and peeled off strips of bark, making white streaks on them. Then he placed these peeled branches in the watering troughs where the flocks came to drink, for that was where they mated. And when they mated in front of the white-streaked branches, they gave birth to young that were streaked, speckled, and spotted. Jacob separated those lambs from Laban’s flock. And at mating time he turned the flock to face Laban’s animals that were streaked or black. This is how he built his own flock instead of increasing Laban’s.

Whenever the stronger females were ready to mate, Jacob would place the peeled branches in the watering troughs in front of them. Then they would mate in front of the branches. But he didn’t do this with the weaker ones, so the weaker lambs belonged to Laban, and the stronger ones were Jacob’s. As a result, Jacob became very wealthy, with large flocks of sheep and goats, female and male servants, and many camels and donkeys.