'Sir' in the Bible

But the worker answered him, 'Sir, leave it alone this year too, until I dig around it and put fertilizer on it.

Then the slave said, 'Sir, what you instructed has been done, and there is still room.'

So the first one came before him and said, 'Sir, your mina has made ten minas more.'

Then the second one came and said, 'Sir, your mina has made five minas.'

Then another slave came and said, 'Sir, here is your mina that I put away for safekeeping in a piece of cloth.

But they said to him, 'Sir, he has ten minas already!'