9. Sihon was the desert colt and Moab's security depended on him. "For Arnon is the border of Moab, between Moab and the Amorites" (Bemidbar 21:13), MEANING THAT HE WAS HIS NEIGHBOR AND GUARDED HIS BORDER. Come and see: When Yisrael destroyed the city of Sihon, the proclamation went forth in the Heavenly Kingdom, MEANING AMONG THE SEVENTY CHIEFTAINS OF THE SEVENTY NATIONS: Gather together, you mighty who rule over other nations, and see how the Emorite kingdom is destroyed.