22 But when shall come the divine vengeance for the righteous blood, the Holy Spirit declares by Malachi the prophet, saying, “Behold, the day of the Lord comes, burning as an oven; and all the aliens and all the wicked shall be stubble; and the day that comes shall burn them up, says the Lord.” And this we read also in the Psalms, where the approach of God the Judge is announced as worthy to be reverenced for the majesty of His judgment: “God shall come manifest, our God, and shall not keep I silence; a fire shall burn before Him, and round about Him a great tempest.
He shall call the heaven above, and the earth beneath, that He may separate His people. Gather His saints together unto Him, who establish His covenant in sacrifices; and the heavens shall declare His righteousness, for God is the Judge.” And Isaiah foretells the same things, saying: “For, behold, the Lord shall come like a fire, and His chariot as a storm, to render vengeance in anger; for in the fire of the Lord they shall be judged, and with His sword shall they be wounded.” And again: “The Lord God of hosts shall go forth, and shall crumble the war to pieces; He shall stir up the battle, and shall cry out against His enemies with strength, I have held my peace; shall I always hold my peace?”
Source: The Treatises of Cyprian (New Advent)