When will God establish justice for all his children

After many thousands years mankind lives without God's promised protection. Read the words of his prophet in the following: (1)  Isaiah 11: 1 - And there shall come forth of Jesse,  Christ the branch from his root. The spirit of God shall be upon him, with wisdom, understanding, a spirit of counsel and might, knowledge. He shall judge in righteousness, takes care of the poor, judge with equity in the earth. Christ will smite people by his words, and slay the wicked by his lips.  Righteous shall gird his loins, faithfullness girdes his reins. (2) Isaiah 35:1 -10 God promise to govern people on earth in all goodness.