As for them, whether they listen or refuse [to listen]—for they are a rebellious house—yet they will know and be fully aware of the fact that there has been a prophet among them.
If [the family living in] the house is worthy [welcoming you and your message], give it your [blessing of] peace [that is, a blessing of well-being and prosperity, the favor of God]. But if it is not worthy, take back your blessing of peace.
So we are ambassadors for Christ, as though God were making His appeal through us; we [as Christ’s representatives] plead with you on behalf of Christ to be reconciled to God.