'Ration' in the Bible

He also told me, "Son of Man, look! I'm about to disrupt the source of bread in Jerusalem. As a result, they'll ration bread by weight while their terror continues to grow and they'll ration drinking water while their horror continues to mount!

I heard what sounded like a voice from among the four living creatures, saying, "One day's ration of wheat for a day's wage, or three day's ration of barley for a day's wage! But don't damage the olive oil or the wine!"