And I heard what seemed to be a voice from the midst of the four living creatures, saying, A quart of wheat for a denarius [a whole day's wages], and three quarts of barley for a denarius; but do not harm the oil and the wine! [II Kings 6:25.]
But that same attendant, as he went out, found one of his fellow attendants who owed him a hundred denarii [about twenty dollars]; and he caught him by the throat and said, Pay what you owe!
He answered, Yes. And when he came home, Jesus spoke to him [about it] first, saying, What do you think, Simon? From whom do earthly rulers collect duties or tribute–from their own sons or from others not of their own family?