'Wine skins' in the Bible

they also acted craftily and set out as envoys, and took worn-out sacks on their donkeys, and wineskins worn-out and torn and mended,

These wineskins which we filled were new, and behold, they are torn; and these our clothes and our sandals are worn out because of the very long journey.”

“Behold, my belly is like unvented wine,Like new wineskins it is about to burst.