D'var Torah: "And it came to pass when Rachel gave birth to Yoseph" (Bereishis 30:28) Our Sages revealed that Yoseph was the arch-rival of Esau, as the prophet Ovadiyah told, "The house of Yoseph shall be a flame and the house of Esau shall become stubble." Yoseph's name signifies "increase." Yoseph continuously grew spiritually stronger, each day of his life, steadily increasing in holiness. Whereas, Esau's name connotes "finished." Esau saw himself as perfect, and he saw no reason to strive for personal improvement. In contrast, Yoseph's constant effort to better himself empowered him with the strength to defeat Esau.
Moral: The key to Yaacov's power was his realization that there is no end to spiritual growth. The more Yaacov worked on self-improvement, the more the power of his holiness increased. Ultimately, Yaacov emerged as the flame of goodness that defeats and overcomes the evil quest of Esau.
Application: Envision Yaacov always focused on improving his actions and refining his character traits. Yaacov elevates himself a little more each day, always striving to grow in holiness, kindness, and wisdom. See how Esau's complacency and arrogance render him stagnant and vulnerable. Envision Yaacov bursting into a high flame and consume the evil Esau. Strive to improve yourself a little more every day.
(Based on the commentary of Rav Dov Yaffe on the Shem M'Shmuel)
