The Extant Works and Fragments of Hippolytus 9On Psalm XXII. Or XXIII. From the Commentary by the Holy Bishop and Martyr Hippolytus, on “The Lord is My Shepherd.”

And, moreover, the ark made of imperishable wood was the Saviour Himself. For by this was signified the imperishable and incorruptible tabernacle of (the Lord) Himself, which gendered no corruption of sin. For the sinner, indeed, makes this confession: "My wounds stank, and were corrupt, because of my foolishness." But the Lord was without sin, made of imperishable wood, as regards His humanity; that is, of the virgin and the Holy Ghost inwardly, and outwardly of the word of God, like an ark overlaid with purest gold.