Mark 2:21

21 No one sews a piece of unshrunk cloth on an old coat; if he does, the new patch tears away from the old cloth and leaves a worse hole.

Mark 2:21 In-Context

19 Yeshua answered them, "Can wedding guests fast while the bridegroom is still with them? As long as they have the bridegroom with them, fasting is out of the question.
20 But the time will come when the bridegroom is taken away from them; and when that day comes, they will fast.
21 No one sews a piece of unshrunk cloth on an old coat; if he does, the new patch tears away from the old cloth and leaves a worse hole.
22 And no one puts new wine in old wineskins; if he does, the wine will burst the skins, and both the wine and the skins will be ruined. Rather, new wine is for freshly prepared wineskins."
23 One Shabbat Yeshua was passing through some wheat fields; and as they went along, his talmidim began picking heads of grain.
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.