'Owner' in the Bible

The owner of the vineyard said, ‘What shall I do? I will send my beloved son; perhaps they will respect him.’

So they threw him out of the vineyard and killed him. What, then, will the owner of the vineyard do to them?

And you shall say to the owner of the house, ‘The Teacher says to you, “Where is the guest room in which I may eat the Passover with My disciples?”’