Jacob sent messengers ahead to his brother Esau (Genesis 32:4). The Hebrew word is malachim — messengers, angels. The midrash says this literally: Jacob sent actual angels. He had them from the moment of his birth — God had foreseen that Esau would try to kill him and assigned guardian angels from the start. "He who dwells in the secret place of the Most High shall abide under the shadow of the Almighty. For He will command His angels concerning you to guard you in all your ways" (Psalm 91:1, 11).
The angels who met Jacob at Mahanaim (Genesis 32:2-3) were the Canaanite angels returning to heaven as the Aramean angels took their places for the journey back into the land. Jacob saw the handoff and called the place "two camps" — because he was at the border between two divine jurisdictions. The protection never lapsed. The guards changed; the guarding continued.
Jacob's fear before meeting Esau was not cowardice. It was the appropriate response of a man who understood that having angels was not the same as having an army. The angels could protect him; they could not guarantee his brother's heart. Esau had four hundred men. Jacob had his family, his flocks, and the promise. He sent the messengers first because diplomacy before conflict is itself an act of faith — the belief that the situation might not require the force both parties are prepared to deploy.
Chapter (53) 54: Writings [1] A song of ascents; I will lift up my eyes to the mountains. From where does my help come? (Psalm 121:1) May God send your help from the Sanctuary [and support you from Zion]. (Psalm 20:3) When the Holy One, blessed be He, comes to redeem Israel, He will only redeem them from Zion, because the entire world is included from there, as it is written, "From Zion, perfection of beauty, God shines forth." (Psalm 50:2) When will this happen? "And his feet shall stand on that day upon the Mount of Olives." (Zechariah 14:4) And Israel will say, "I will lift up my eyes," etc. (Psalm 121:1) "And the Lord will go forth and fight against those nations." (Zechariah 14:3) Therefore, it is said, "May God send your help from the Sanctuary," and therefore the Holy Spirit cries out and says, "Oh, that the salvation of Israel would come out of Zion!" (Psalm 14:7) [2] Another interpretation: "A Song of Ascents. I lift up my eyes to the mountains..." (Psalms 121:1) This refers to the time when Jacob fled from Laban, and he went and settled in the mountains. Laban pursued him and caught up with him, as it says, "And Laban caught up with Jacob, and Jacob pitched his tent on the mountain" (Genesis 31:25). Laban intended to kill Jacob, as Moses says, "An Aramean sought to destroy my father" (Deuteronomy 26:5). And who was that Aramean but Laban, who sought to destroy our forefather Jacob? Jacob began saying, "I lift up my eyes to the mountains," and God apparently revealed Himself to the wicked Laban and made himself Laban's emissary in order to fulfill Jacob's needs, as it says, "And God came to Laban...and did not permit him to harm him [Jacob]" (Genesis 31:24). And Jacob was later afraid of Esau, as it says, "And Jacob was greatly afraid" (Genesis 32:8). He said, "Whoever saved you from Laban will save you from me," as it says, "Happy are you, O Israel! Who is like you, a people saved by the Lord..." (Deuteronomy 33:29).
