Matthew 9:17

17Nor is new wine put into old 9:17 A skin was a bag made from the skin of an animal. New wine was always put in a new bag so that the bag would stretch as the wine continued to ferment, and then the bag would harden. An old bag would burst if new wine was put in it.wineskins [that have lost their elasticity]; otherwise the wineskins burst, and the [fermenting] wine spills and the wineskins are ruined. But new wine is put into fresh wineskins, so both are preserved.”