Why does no one put new wine in old wineskins (Matthew 9:17)?

Answer  
  

One day, the disciples of [John the Baptist](life-John-Baptist.html) asked Jesus, “Why don’t your disciples fast like we do and the Pharisees do?” (Matthew 9:14, NLT). The Lord’s response included this parable: “No one puts new wine into old wineskins. For the old skins would burst from the pressure, spilling the wine and ruining the skins. New wine is stored in new wineskins so that both are preserved” (Matthew 9:17, NLT).  
  

Jesus often taught with [parables](Jesus-parables.html), using illustrations from everyday life to reveal spiritual truths. He did this so people could hear the truth without rejecting it, even if they couldn’t yet grasp the parables’ deeper meaning (see Mark 4:11–12; Luke 8:9–10\). Before He introduced the concept of putting new wine in old wineskins, Jesus made a similar point using another familiar analogy: “Who would patch old clothing with new cloth? For the new patch would shrink and rip away from the old cloth, leaving an even bigger tear than before” (Matthew 9:16, NLT).  
  

The problem with patching an old, pre\-shrunk garment with a new, unshrunk cloth is something most of us can relate to even today. New fabrics that have never been washed or run through a dryer tend to shrink. Mending old clothing with an unshrunk piece of material would cause the new patch to pull away from the old in the wash, ruining the garment. The problem with putting new wine in old wineskins is similar.  
  

As wine ages, it ferments, releasing gases that pressurize an airtight container. In Jesus’ day, wineskins were leather pouches used for storing and fermenting wine. A new wineskin’s fresh, supple leather could expand and stretch as the wine fermented. But old leather from a previously used wineskin would have already been stretched to its capacity. Putting new wine into old wineskins would cause the leather to crack, burst, and be ruined.  
  

The parables reveal this truth: if we fail to understand that something new is needed, two valuable items—clothing and wineskins—risk ruin. But what does this have to do with the original question about [fasting](fasting-Christian.html)? What deeper message was Jesus conveying through these illustrations?  
  

Through the parables, Jesus emphasized that He was doing something new—inaugurating a new covenant relationship between God and His people. John’s disciples were Jews. They were still following the rules of Judaism and living under the obligations of the Old Covenant, with its ceremonial rituals and religious regulations, including fasting on certain days (see Leviticus 16:29–31; 23:32; Luke 18:12\).  
  

Jesus asked John’s disciples, “Do wedding guests mourn while celebrating with the groom? Of course not. But someday the groom will be taken away from them, and then they will fast” (Matthew 9:15, NLT). Jesus had come to establish a new era. Now was a time for joy in the presence of the bridegroom. The disciples of Jesus would mourn and fast later. But while He was here among them, they would celebrate the forgiveness, fellowship, freedom, and new direction that His coming had ushered in. In other words, Jesus’ parables said, “Out with the old way of thinking and doing things, and in with the new.” If the Jews did not adjust their rigid religious mindset, they would experience a loss much like that of the ruined garments and wineskins.  
  

The problem with putting new wine in old wineskins is that the old skins of the law cannot contain the new wine of the gospel. The Jewish followers of John would have to expand their view of God’s provision of mercy and grace to include Christ’s sacrifice for the forgiveness of sin, not just for Israel but for the whole world (Matthew 26:28; John 1:29; Hebrews 9:23–26; 10:14; 1 Corinthians 11:25\). They would need to understand that salvation comes by grace through faith and not works (John 3:16–18; Ephesians 2:5, 8–9\); that the need for temple sacrifices had ended (Hebrews 7:26–27; 10:1–18\); and that, through the coming of the Holy Spirit, all believers of all races on earth are God’s temple (1 Corinthians 3:16; 6:19\) and His own beloved children (John 1:12; 1 John 3:1\). This new reality was tough for the Jews to accept—including those who became Christians after the death and resurrection of Jesus (see Acts 10:1—11:18\).  
  

Though strict and inflexible as an old wineskin, the Old Covenant of the law was solid, familiar and comforting to the Jews who resisted embracing the New Covenant. But Jesus had no intention of putting a patch on the old garment of Judaism. By ushering in a totally new covenant, Jesus didn’t try to fix up or even throw out the law, but rather to fulfill all of it (Matthew 5:17–18\). No mere human can keep the law perfectly as God requires (Matthew 5:20, 48; Exodus 32:33; James 2:10\). Only Jesus Christ, the spotless Lamb of God could (and did) perfectly fulfill the law’s requirements (John 8:46; Hebrews 4:15; 10:12\). So as comforting as having the law was for Jews, it was a heavy burden that no one could bear (Acts 15:10\).  
  

The gospel of Jesus—the good news—represents the [New Covenant](new-covenant.html) of salvation by grace through faith, not works, obtained for us by the blood of Christ (Jeremiah 31:31–34; Luke 22:20; Hebrews 10:29\). John’s disciples were fasting as an act of religious piety. Such actions may have been appropriate under a legalistic, works\-based system, but they are no longer needed under the covenant of grace (Romans 3:20–24; 5:20; John 1:16–17; Galatians 2:16; 5:4\).  
  

Just as we can’t put new wine in old wineskins or patch up old garments with new, unshrunk cloth, we can’t mix the law with grace. The old, lifeless religious rituals are done, and we have a new life of freedom in Jesus. Our faith is ruined if it’s based on dead works instead of on the saving grace of Jesus Christ (Hebrews 9:11–28\).  
  

