And he said to her, Because I spoke to Naboth the Jezreelite, and said to him, Give me thy vineyard for money, or else, if it please thee, I will give thee [another] vineyard for it. And he answered, I will not give thee my vineyar

Take away the dross from the silver, and there shall come forth a vessel for the finer.

A clay vessel plated with a thin veneer of silver that's what smooth lips with a wicked heart are.

And at the end of ten days their countenances appeared finer, and they were fuller in flesh, than all the youths who ate of the king's dainties.