Is your citizenship on earth or in heaven?

"This world never looked like a friend upon you: Ye owe it little love. It looked ever sour-like upon you. Howbeit ye should woo it, it will not match with you; and therefore never seek warm fire under cold ice. This is not a field where your happiness groweth; it is up above….set your heart on the inheritance. Go up beforehand, and see your lodging. Look through all your Father's rooms in heaven" (Samuel Rutherford, in Faith Cook, Grace In Winter [Carlisle, Pennsylvania: The Banner of Truth Trust, 1989], 33, 56)