Luke 10:3-6

Now go, and remember that I am sending you out as lambs among wolves. Don’t take any money with you, nor a traveler’s bag, nor an extra pair of sandals. And don’t stop to greet anyone on the road. “Whenever you enter someone’s home, first say, ‘May God’s peace be on this house.’ If those who live there are peaceful, the blessing will stand; if they are not, the blessing will return to you.