You have been adopted into the very family circle of God and you can say with a full heart, “Father, my Father”. The Spirit himself endorses our inward conviction that we really are the children of God. Think what that means. If we are his children we share his treasures, and all that Christ claims as his will belong to all of us as well! Yes, if we share in his suffering we shall certainly share in his glory.
In my opinion whatever we may have to go through now is less than nothing compared with the magnificent future God has planned for us. The whole creation is on tiptoe to see the wonderful sight of the sons of God coming into their own. The world of creation cannot as yet see reality, not because it chooses to be blind, but because in God’s purpose it has been so limited—yet it has been given hope. And the hope is that in the end the whole of created life will be rescued from the tyranny of change and decay, and have its share in that magnificent liberty which can only belong to the children of God! (Romans 8:15b-21, Phillips)