2 Kings 7:1

Elisha Promises Food

But Elisha said, “Hear the word of the  Lord: thus says the  Lord, a Tomorrow about this time a seah
A  seah was about 7 quarts or 7.3 liters
of fine flour shall be sold for a shekel,
A  shekel was about 2/5 ounce or 11 grams
and two seahs of barley for a shekel, at the gate of Samaria.”
Copyright information for ESV