True and lasting peace only comes from the supernatural presence of God.
And I will make with them a covenant of peace, and will cause the evil beasts to cease out of the land: and they shall dwell safely in the wilderness, and sleep in the woods. And I will make them and the places round about my hill a blessing; and I will cause the shower to come down in his season; there shall be showers of blessing. And the tree of the field shall yield her fruit, and the earth shall yield her increase, and they shall be safe in their land, and shall know that I am the LORD, when I have broken the bands of their yoke, and delivered them out of the hand of those that served themselves of them. (Ezekiel 34:25-27 KJV)
These scripture verses are specifically talking about Israel in the day that God brings everlasting peace upon their land allowing it to flow into their newly quickened heart condition. This will be a peace that cannot be found in the world at the hands of man; it is only be found in those who have a personal relationship with God.
This is a peace on a future day for Jewish people which will affect all things: the earth, the heavens, people, and animals. It will be a peace that will bring a shower of blessings and a harvest of spiritual fruit that will never fade away or spoil. God will rain His perfect peace down upon the land of Israel and His chosen Jewish people. God will remove the blindfold which holds many of His chosen people spiritually blind wrapped up in bondage to sin serving the god of this world for such a long season.
God’s perfect peace is available now as you sojourn upon this earth walking towards a future in fellowship with God for all eternity or in alignment with the god of this world in displeasure and darkness in Hell for all eternity.