No one may use illness as an excuse for resting from the labor of spiritual living. “Perhaps some might think that illness and bodily weakness hinder the work of perfection since the works and accomplishments of one’s hands cannot continue. But it is not a hindrance” (St. Ambrose, Jacob and the Happy Life).  

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“You are stricken by this sickness,” the Holy Fathers say, “so that you will not depart barren to God. If you can endure, and give thanks to God, this sickness will be accounted to you as a spiritual work” (Sts. Barsanouphius and John, Philokalia).