New Wine into Old Wineskins

Porter with a Wineskin, by Niko Pirosmani (before 1919)

New Wine into Old Wineskins (οἶνον νέον εἰς ἀσκοὺς παλαιούς, lit.: New Wine into Old Bags) is a parable of Jesus. It is found at Matthew 9 (Matthew 9:14–17), Mark 2 (Mark 2:18–22), and Luke 5 (Luke 5:33–39).