Answer
“Do not cast your pearls before swine” is a portion of the Sermon on the Mount, and, to understand its meaning, we have to understand its context and placement within the sermon. Christ had just finished instructing the crowd on judgment and reproof: “Do not judge, or you too will be judged. For in the same way you judge others, you will be judged, and with the measure you use, it will be measured to you” (Matthew 7:1–2), and “You hypocrite, first take the plank out of your own eye, and then you will see clearly to remove the speck from your brother’s eye” (Matthew 7:5). Then in verse 6, Christ tempers these admonitions and shows us the difference between “judgment” and “discernment.” We are not to be hypocritical judges, yet we must be able to discern the swine, lest we cast our pearls before them.
Before Jesus says, “Do not cast your pearls before swine,” He says, “Do not give dogs what is sacred.” An analogy mentioning dogs is also used in Proverbs: “As a dog returns to its vomit, so a fool repeats his folly” (Proverbs 26:11). A dual reference to swine and dogs is also found in 2 Peter 2:22, “Of [false teachers] the proverbs are true: ‘A dog returns to its vomit,’ and, ‘A sow that is washed goes back to her wallowing in the mud.’” In His sermon, Jesus uses dogs and pigs as representative of those who would ridicule, reject, and blaspheme the gospel once it is presented to them. We are not to expose the gospel of Jesus Christ to those who have no other purpose than to trample it and return to their own evil ways. Repeatedly sharing the gospel with someone who continually scoffs and ridicules Christ is like casting pearls before swine. We can identify such people through discernment, which is given in some measure to all Christians (1 Corinthians 2:15–16).
The command not to cast your pearls before swine does not mean we refrain from preaching the gospel. Jesus Himself ate with and taught sinners and tax collectors (Matthew 9:10). In essence, the instruction in Matthew 7:6 is the same that Jesus gave to His apostles when He said, “If anyone will not welcome you or listen to your words, shake the dust off your feet when you leave that home or town” (Matthew 10:14). We are to share the gospel, but, when it becomes apparent that the gospel is not welcome, we are to move on. We are responsible to share the good news; we are not responsible for people’s response to the good news. Pigs don’t appreciate pearls, and some people don’t appreciate what Christ has done for them. Our job is not to force conversions or cram the gospel down people’s throats; there’s no sense in preaching the value of pearls to swine. Jesus’ instruction to His apostles on how to handle rejection was to simply go elsewhere. There are other people who need to hear the gospel, and they are ready to hear it.
