Rashi, on Isa 16:1

“Send forth, O Lord, the lamb, the ruler of the earth, from Petra of the desert, to the mount of the daughter of Sion.”

“Send lambs of the ruler of the land Be not proud. Do you not know that the ruler of your land, Mesha, king of Moab, (II Kings 3:4) was a sheepman; and he would repeatedly pay tribute to the king of Israel one hundred thousand lambs. Send those lambs of your ruler from Sela Midbarah to the mountain of the community of Zion.”

Imported from an open dataset — not yet checked against the printed edition.