“He shall be King over Yeshurun when the people’s leaders are assembled together, the tribes of Israel are in unity.”

-Berachah 33:5

When the tribes of Israel are in unity, they bring together the people’s leaders, and they effect that “He shall be King over Yeshurun.”

The Midrash interprets this verse to refer to Moshiach, who will be King of Israel and “assemble the castaways of Israel, and gather in the dispersed ones of Judah from the four corners of the earth” (Isaiah 11:12).

The unity of Israel effects the coming of Moshiach, as we are taught: “Israel shall be redeemed when they shall be a singular band... When they are bound together they shall receive the Face of the Shechinah” (Tanchuma, Nitzavim).