EVAGRIUS OF PONTUS:
To those who have entered into the church of the mind and marvel in contemplation of what has come into being, the text says, Do not think that this is the ultimate end or that these are the promises that have been stored up for you. For all these things are [only] vanity of vanities before the knowledge of one’s God. For, just as it is futile for medicine [to seek] a final cure, so is it useless [to seek] after knowledge of the Holy Trinity in the ideas of the [present] ages and worlds.1
AUGUSTINE:
If it is a vain thing to do good works for the sake of human praise, how much more vain for the sake of getting money, or increasing it, or retaining it, and any other temporal advantage, which comes unto us from without? Since “all things are vanity: what is man’s abundance, with all his toil, wherein he labors under the sun?” For our temporal welfare itself finally we ought not to do our good works but rather for the sake of that everlasting welfare which we hope for, where we may enjoy an unchangeable good, which we shall have from God, nay, what God himself is unto us. For if God’s saints were to do good works for the sake of this temporal welfare, never would the martyrs of Christ achieve a good work. EXPLANATIONS OF THE PSALMS 119.38. Wright, J. R. (Ed.). (2005). Proverbs, Ecclesiastes, Song of Solomon (pp. 195–196). Downers Grove, IL: InterVarsity Press.[/note]
AMBROSE:
After the law has passed away, the food of the gospel begins to feed the hungry hearts of the people.… It was fitting that those whom he had healed from the pain of wounds he freed from hunger with spiritual nourishment. Thus none receives the food of Christ unless he was first healed, and the calling first heals those who are called to the feast. If one was lame, he received the ability to walk, so that he came. If one lacked the sight of his eyes, he could indeed not enter the house of the Lord, unless his sight was restored.2