Then began he to speak to the people this parable;
A certain man planted a vineyard, and let it out to tenants, and went into a far country for a long time.
All Commentaries on Luke 20:9 Go To Luke 20
Ambrose of Milan
AD 397
Now many derive different meanings from the name vineyard, but Esaias clearly relates the vineyard of the Lord of Sabaoth to be the house of Israel. This vineyard who else but God planted? .
Not that our Lord journeys from place to place, seeing that He is ever present in every place, but that He is more present to those who love Him, while He removes Himself from those who regard Him not. But He was absent for a long time, lest His coming to require His fruit might seem too early. For the more indulgent it is, it renders obstinacy the less excusable.
And it came to pass that He ordained many others, whom the Jews sent back to him disgraced and empty, for they could reap nothing from them; as it follows, And again he sent another servant.
When then the only-begotten Son was sent to them, the unbelieving Jews, wishing to be rid of the Heir, put Him to death by crucifying Him, and rejected Him by denying Him. Christ is the Heir and the Testator likewise. The Heir, because He survives His own death; and of the testament which He Himself bequeathed, He reaps as it were the hereditary profits in our advances.
He rightly puts a question to them, that they may condemn themselves by their own words, as it follows, What then will the Lord of the vineyard do to them?.
He says, the Lord of the vineyard will come, because in the Son is present also the Father's majesty; or because in the last times He will be more graciously present by His Spirit in the hearts of men.
The vineyard is also our type. For the husbandman is the Almighty Father, the vine is Christ, but we are the branches. Rightly are the people of Christ called a vine, either because it carries on its front the sign of the cross, or because its fruits are gathered in the latter time of the year, or because to all men, as to the equal rows of vines, poor as well as rich, servants as well as masters, there is an equal allotment in the Church without distinction of persons. And as the vine is married to the trees, so is the body to the soul. Loving this vineyard, the husbandmen is wont to dig it and prune it, lest it grow too luxuriant in the shade of its foliage, and check by unfruitful boastfulness of words the ripening of its natural character. Here must be the vintage of the whole world, for here is the vineyard of the whole world.