How should citizens of a heavenly kingdom live while on Earth? In his seminal book Paul and the Faithfulness of God, N.T. Wright gestures towards that very question:
“The new creation—both the new creation and the new creation—has already been launched, and Messiah-people must learn how to live within that new world. They are ‘already in the new age.’ Equally, the final new creation is yet to come, and their behavior must look ahead to, and live in accordance with, something which is ‘not yet’ a present reality.”