'Jar' in the Bible

Take ten loaves with you, some cakes, and a jar of honey and go visit him. He will tell you what will happen to the boy."

because this is what the LORD God of Israel says: "That jar of flour will not run out, nor will that bottle of oil become empty until the very day that the LORD sends rain on the surface of the ground.'"

The jar of flour never ran out and the bottle of oil never became empty, just as the LORD had promised through Elijah.

So he looked around, and there near his head was a muffin sitting on top of some heated stones, along with a jar of water. Elijah ate and drank and then lay down again.