Augustine of Hippo
Catena Aurea · Lukasevangelium 16
And he said unto his disciples, There was a certain rich man, which had a steward; and the same was accused unto him that he had wasted his goods. And he called him, and said unto him, How is it that I hear this of thee? give an account of thy stewardship; for thou mayest be no longer steward. Then the steward said within himself, What shall I do? for my lord taketh away from me the stewardship: I cannot dig; to beg I am ashamed. I am resolved what to do, that, when I am put out of the stewardship, they may receive me into their houses. So he called every one of his lord’s debtors unto him, and said unto the first, How much owest thou unto my lord? And he said, An hundred measures of oil. And he said unto him, Take thy bill, and sit down quickly, and write fifty. Then said he to another, And how much owest thou? And he said, An hundred measures of wheat. And he said unto him, Take thy bill, and write fourscore.
(de Qu. Ev. l. ii. qu. 34.) Or because out of the hundred measures of oil, he caused fifty to be written down by the debtors, and of the hundred measures of wheat, fourscore, the meaning thereof is this, that those things which every Jew performs toward the Priests and Levites should be the more abundant in the Church of Christ, that whereas they give a tenth, Christians should give a half, as Zaccheusgave of his goods, (Luke 19:8.) or at least by giving two tenths, that is, a fifth, exceed the payments of the Jews.