Shared ground
The passage assumes fasting is a real and respected practice (v.14). The question is not “Is fasting wrong?” but “Why doesn’t your group do it the way ours does?” Jesus answers first by reframing the moment: his presence is like a bridegroom at a wedding, a time that doesn’t match mourning (v.15).
Jesus also says this will change. A future time is coming when the bridegroom is “taken away,” and “then they will fast” (v.15). That line is an explicit claim in the text: Jesus expects a later season when fasting fits his disciples.
The two everyday pictures (cloth patch; wine and wineskins) make a second shared point: forcing mismatched combinations leads to loss and damage (vv.16–17).
Where interpretation differs
What “taken away” implies. Some readers hear the phrase as hinting at a forceful removal (setting up suffering and loss). Others take it more generally as Jesus’ absence from them, without focusing on how it happens. Either way, the text’s point is a real change in situation that changes what fasting means.
What the “new” and “old” refer to. Some understand the images mainly as about timing and fit for practices like fasting: the presence of the bridegroom changes what is appropriate now, and later conditions change it again. Others think the images also gesture to a larger mismatch between Jesus’ ministry and established religious patterns that treat fasting as a fixed badge of seriousness.
Why the disagreement exists
The images are deliberately short and don’t name what exactly equals “old garment/old skins” and “new patch/new wine.” The immediate context is fasting (vv.14–15), but the metaphors are broad enough to be extended. Also, “taken away” can be read as either a general separation or as pointing toward a painful removal.
What this passage clearly contributes
It presents Jesus as the one who sets the calendar of fitting religious expression: his presence changes the meaning of fasting (explicit). It also teaches that trying to combine Jesus’ “new” reality with older frameworks in an unexamined way can backfire and harm both (inference drawn from the images, anchored in vv.16–17).