Isaac of Nineveh

They will be withdrawn from the comely glory of their nature, and their bodies will become a desolate place. Recollect at all times that lamentable sight of corruption, that formless dispersion of your senses, that ruin of the edifice of your body, and how your wholesome constitution will become mud in Sheol. Blessed is the man who greets the recollection of this destruction with joy! Blessed is he who with good hope awaits that deed so replete with mystery wherein is concealed the wonder of the Creator’s power!

If you believe that God makes provision for you, why be anxious and concerned about temporal affairs and the needs of your flesh? But if you do not believe that God makes provision for you, and for this reason you take pains to provide for your need separately from Him, then you are the most wretched of all men. Why even be alive or go on living in such a case? “Cast thy care upon the Lord, and He will nourish thee,” and you shall never be dismayed at any terror that overtakes you.

Prayer offered up at night possesses a great power, more so than the prayer of the daytime. Therefore all the righteous prayed during the night, while combating the heaviness of the body and the sweetness of sleep and repelling corporeal nature. And this the prophet also says, “I toiled in my groaning; every night I will wash my bed, with tears will I water my couch,” while he sighed in fervent prayer. And again, “At midnight I arose to give thanks unto Thee for the judgments of Thy righteousness.” And for every entreaty for which they urgently besought God, they armed themselves with the prayer of night vigil, and at once they received their request.