This parable illustrates the fact that you can’t mix old religious rituals with new faith in Jesus. Jesus’ disciples were not fasting along with the Pharisees and John’s disciples because they were now under the new covenant of grace and faith in Christ. As mentioned earlier, He fulfilled the law; therefore there is no longer any need to continue with the old rituals. Jesus cannot be added to a works-based religion. In the case of the Pharisees, they were consumed with their own self-righteousness, and faith in Jesus cannot be combined with self-righteous rituals.
- The Parable of New Cloth on an Old Garment by The Berean Christian Bible Study Resources