Ezekiel 35:5 says, 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: God told the people of Moab why He was going to destroy them, and it was because they had shed the blood of the people of Israel after they had quit sinning, or had put their faith in God once more. This is the same warning to those who persecute and even kill Christians today.
Verse six adds, 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 said that since they had shed the blood of His people unjustly that He was going to shed their blood. One day, everyone will be held accountable for their sins if they haven't put their faith in Jesus Christ, and they will be forever separated from Him and those who have put their faith in Jesus Christ. I don’t believe that this means those who have put their faith in Jesus Christ are then free to sin because their sins have already been forgiven though. Salvation will never grant us the right to sin.
Verse seven continues, Thus will I make mount Seir most desolate, and cut off from it him that passeth out and him that returneth. God said that He was going to cut off Mount Seir from everyone, those who had left and those who would try to return. When God’s final judgment comes, everyone who has not accepted Jesus Christ as their personal Savior and Lord will be cut off from the Promised Land forever, no matter where they may be in the world, and they will never be allowed in.
Verse eight states, And I will fill his mountains with his slain men: in thy hills, and in thy valleys, and in all thy rivers, shall they fall that are slain with the sword. God said that no matter where the people of Mount Sier, or the people of Moab were, they were going to die by the sword. Though those who refuse God’s gift of salvation may live highly successful lives in the eyes of the world, they are going to face the rest of their everlasting life suffering while separated from God, which is a much greater price to pay than just being killed physically.
Verse nine adds, I will make thee perpetual desolations, and thy cities shall not return: and ye shall know that I am the Lord. God said that when Moab fell that it would be forever. They would never again be a nation, much less a powerful one. When God’s judgment comes on the world, those who have not put their faith Jesus Christ will be forever separated from God. He also said that then they would know that He is God, even though it would be too late. This is true for all who do not accept His gift of salvation.
Verse ten continues, Because thou hast said, These two nations and these two countries shall be mine, and we will possess it; whereas the Lord was there: God said that this was going to happen because they had thought that they could possess the land of Israel and Judah. God said these two nations would once again be His when the people there put their faith in Him once more. We will never be saved from everlasting destruction based on anything other than our faith in Jesus Christ, and if we have put our faith in Him, no one can ever keep us from our everlasting life with Him.