I have never heard this before; it’s never crossed my mind. I have to write this down so I remember!
In Isaiah 1:22 it talks about how Jerusalem has fallen into sin when it used to be righteous,”Jerusalem, you were once like silver, but now you are worthless; you were like good wine, but now you are only water.”
Jerusalem was once faithful, but then it became unfaithful. Jerusalem was once like wine, then it became water.
With Yeshua, he turned water into wine. He turned the unfaithful into the faithful, the unrighteous sinners into righteous priests.