Nearing death, Calvin wrote the following to his dear friend Farel,
Farewell, my best and most worthy brother. Since God has determined that you should survive me in this world, live mindful of our union, which has been so useful to the Church of God, and the fruits of which await us in heaven. Do not fatigue yourself on my account. I draw my breath with difficulty, and am expecting continually that my breath will fail. It is sufficient that I live and die in Christ, who is gain to his servants in life and in death. Again, farewell with the brethren.
Thomas Smyth, Calvin and His Enemies: A Memoir of the Life, Character, and Principles of Calvin. (Bellingham, WA: Logos Research Systems, Inc., 2009), 65-66.