Rumi was an evolutionary thinker in the sense that he believed that the spirit after devolution from the divine undergoes an evolutionary process by which it comes nearer and nearer to the same divine Ego, or GOD. The attainment of God is the ground and the goal of all existence. It knows no countries and no religions as Rumi explains in the following poem: 

"What is to be done, O Moslems? For I do not recognize myself. 
I am neither Christian, nor Jew, nor Gabr, nor Moslem. 
I am not of the East, nor of the West, nor of the land, nor of the sea; 
I am not of Nature's mint, nor of the circling' heaven. 
I am not of earth, nor of water, nor of air, nor of fire; 
I am not of the empyrean, nor of the dust, nor of existence, nor of entity. 
I am not of India, nor of China, nor of Bulgaria, nor of Saqsin. 
I am not of the kingdom of 'Iraqian, nor of the country of Khorasan 
I am not of the this world, nor of the next, nor of Paradise, nor of Hell. 
I am not of Adam, nor of Eve, nor of Eden and Rizwan. 
My place is the Placeless, my trace is the Traceless; 
'Tis neither body nor soul, for I belong to the soul of the Beloved. 
I have put duality away, I have seen that the two worlds are one; 
One I seek, One I know, One I see, One I call. 
He is the first, He is the last, He is the outward, He is the inward; 
I know none other except God."