Luke 20:9

Christ spoke this parable against those who were resolved not to own his authority, though the evidence of it was ever so full and convincing; and it comes very seasonably to show that by questioning his authority they forfeited their own. Their disowning the lord of their vineyard was a defeasance of their lease of the vineyard, and giving up of all their title. I. The parable has nothing added here to what we had before in Matthew and Mark. The scope of it is to show that the Jewish nation, by persecuting the prophets, and at length Christ himself, had provoked God to take away from them all their church privileges, and to abandon them to ruin. It teaches us, 1. That those who enjoy the privileges of the visible church are as tenants and farmers that have a vineyard to look after, and rent to pay for it. God, by setting up revealed religion and instituted orders in the world, hath planted a vineyard, which he lets out to those people among whom his tabernacle is, Luk 20:9. And they have vineyard-work to do, needful and constant work, but pleasant and profitable. Whereas man was, for sin, condemned to till the ground, they that have a place in the church are restored to that which was Adam's work in innocency, to dress the garden, and to keep it; for the church is a paradise, and Christ the tree of life in it.

— Matthew Henry's Concise Commentary (public domain)

vineyard--(See on Luk 13:6). In Mat 21:33 additional points are given, taken literally from Isa 5:2, to fix down the application and sustain it by Old Testament authority. husbandmen--the ordinary spiritual guides of the people, under whose care and culture the fruits of righteousness might be yielded. went, &c.--leaving it to the laws of the spiritual husbandry during the whole length of the Jewish economy. (See on Mar 4:26.)

— Jamieson-Fausset-Brown Commentary (public domain)