Mount Seir represented a significant obstacle that the Israelites had to overcome in order to enter the Promised Land. Mount Seir was the home of the Edomites, descendants of Jacob’s twin brother Esau. The name Seir means rough (8165), but it is formed the same as the word sair which means “devils” (8163). Sair was used to describe Esau’s hairy skin in the book of Genesis where it talks about Jacob deceiving his father in order to obtain his brother’s blessing. It says, “And Jacob said to Rebekah his mother, Behold, Esau my brother is a hairy man, and I am a smooth man” (Genesis 27:11). Rebekah disguised Jacob by putting the skins of the kids of goats upon his hands and neck. When Isaac felt Jacob, it says in Genesis 27:23, “he discerned him not, because his hands were hairy, as his brother Esau’s hands: so he blessed him.”
The word sair is used in Leviticus 17:7 in connection with demon worship. It says, “And they shall no more offer their sacrifices unto devils, after whom they have gone a whoring. This shall be a statute for ever unto them throughout their generations.” The interchangeability of the words Seir and sair may have been an intentional effort to connect Jacob’s brother Esau with pagan worship or to remind Jacob and his descendants of the deception he used too obtain God’s blessing. Either way, mount Seir was like the apostle Paul’s thorn in the flesh, a messenger of Satan that was used to buffet God’s people, lest they should be exalted above measure (2 Corinthians 12:7). Most of the time the Israelites spent in the wilderness was spent circling mount Seir. Moses recorded in Deuteronomy 2:1-3, “Then we turned, and took our journey into the wilderness by the way of the Red sea, as the LORD spake unto me: and we compassed mount Seir many days. And the LORD spake unto me, saying, Ye have compassed this mountain long enough: turn you northward.”
Ezekiel’s prophecy against mount Seir revealed the continued animosity between the descendants of Jacob and Esau. It says in Ezekiel 35:5-6, “Because thou hast had a perpetual hatred, and hast shed the blood of the children of Israel by the force of the sword in the time of their calamity, in the time that their iniquity had an end: therefore, as I live, saith the Lord GOD, I will prepare thee unto blood, and blood shall pursue thee: sith thou hast not hated blood, even blood shall pursue thee.” God’s use of the words perpetual hatred to describe the Edomites’ attitude toward the Israelites indicates that Esau never forgave his brother Jacob for stealing his birthright. Instead of accepting the outcome of the situation, Esau sought revenge and tried to recover what he felt was rightfully his. In response, God said:
Because thou hast said, These two nations and these two countries shall be mine, and we will possess it; whereas the LORD was there: therefore, as I live, saith the Lord GOD, I will even do according to thine anger, and according to thine envy which thou hast used out of thy hatred against them; and I will make myself known amongst them, when I have judged thee. (Ezekiel 35:10-12)