Apostolic Constitutions, on 1Cor 15:32

For there are some widows which esteem gain their business; and since they ask without shame, and receive without being satisfied, render the generality more backward in giving. For when they ought to be content with their subsistence from the Church, as having moderate desires, on the contrary, they run from one of their neighbours' houses to another, and disturb them, heaping up to themselves plenty of money, and lend at bitter usury, and are only solicitous about mammon, whose bag is their god; who prefer eating and drinking before all virtue, saying, "Let us eat and drink, for to-morrow we die;" who esteem these things as if they were durable and not perishing things. For she that uses herself to nothing but talking of money, worships mammon instead of God,-that is, is a servant to gain, but cannot be pleasing to God, nor resigned to His worship; not being able to intercede with Him continuously on account that her mind and disposition run after money: for "where the treasure is, there will the heart be also." For she is thinking in her mind whither she may go to receive, or that a certain woman her friend has forgot her, and she has somewhat to say to her. She that thinks of such things as these will no longer attend to her prayers, but to that thought which offers itself; so that though sometimes she would pray for anybody, she will not be heard, because she does not offer her petition to the Lord with her whole heart, but with a divided mind.