Everett Ferguson (Early Christians Speak -- Faith and Life in the First Three Centuries, Revised Edition (Abilene, Texas: Abilene Christian University Press, 1981, 1987) - The sharing of food by the wealthier with the poorer was an important means of charity. The host provided food for those chosen who sometimes did not eat at his house but received the food at home or accepted it to take home. The recipients were expected to pray for their benefactor, so sharing spiritual blessings in return for material ones.[page 133]:
From Michael McCartney’s Sermon: “Role-Model Saints” Romans part 16