Jesus eats with sinners and tax-collectors
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This narrative is told in Matthew 9:10–17, Mark 2:15–22, and Luke 5:29–39.[1] The Pharisees rebuke Jesus for eating with sinners, to which Jesus responds, "It is not the healthy who need a doctor, but the sick."
Jesus shows mercy as opposed to self-righteous judgment. The narrative occurs directly after the Calling of Matthew.
While Jesus was having dinner at Matthew’s house, many tax collectors and sinners came and ate with him and his disciples. When the Pharisees saw this, they asked his disciples, “Why does your teacher eat with tax collectors and sinners?”
On hearing this, Jesus said, “It is not the healthy who need a doctor, but the sick. But go and learn what this means: ‘I desire mercy, not sacrifice.’ For I have not come to call the righteous, but sinners.”
— Matthew 9:10–13, New International Version
Context
The tax-collector in the Roman world was an official that was often greedy, and usually took the position from love of money. They would frequently extort unjust dues, especially from the poor. Such tax-collectors were infamous among the Jews. As Cornelius a Lapide points out, the Jews "maintained that they, as a people dedicated to God, ought not to pay tribute to the Romans, who were Gentiles and idolaters: for this was contrary to the liberty and dignity of the children of God."[2]
To associate with tax-collectors and sinners was considered sinful behavior for Jews. Tradition stated: “Let not a man associate with the wicked, not even to bring him to the Torah” (Mechilta).[3]