Genesis 30:37

exposing the white inner wood: This clever wordplay explains the entire section. When Jacob exposed the white (Hebrew laban) streaks of wood underneath, he played the "white" game (the Laban game) and won. By outsmarting Laban ("Whitey"), Jacob's flocks increased and he became successful.

God blessed Jacob even though Laban was deceitful. Jacob cleverly used selective breeding to grow his flock. He followed the traditional belief that peeled sticks could affect the type of animals born.

The peeled branches seemed to help his animals produce streaked and spotted offspring. Jacob later admitted that God had helped him succeed (31:7–12). Jacob ended up with stronger animals, while Laban got the weaker ones (30:41–42).

• These chapters describe how God fulfilled his promise by greatly blessing Jacob with a family and possessions. God also disciplined Jacob, leaving him to struggle with Laban for many years. Laban was Jacob’s match in deception, and thus a means of correction.

• The story of Jacob and Laban is similar to Israel's later stay in Egypt. Jacob struggled while serving his uncle but finally emerged with a large family (the founders of the 12 tribes) and great wealth. In Egypt, the Israelites suffered under their oppressors, but they also flourished, becoming a great nation of 12 large tribes and escaping with great riches.