Messianic promises from the Psalms are applied to the present reign of Jesus who possesses all authority in Heaven and on Earth.
Jesus has reigned as Sovereign over the Earth since
his Death, Resurrection, and Ascension, already, he is seated on the Messianic Throne.
Because of his obedience, he is the “Ruler of the Kings of the Earth.” Before
his Ascension, he declared that God had bestowed all authority on him - “In Heaven
and on Earth.” His authority is without limits and a present
reality. Thus, working for competing political entities becomes, at
best, a waste of time. Only God’s Kingdom will endure.