Luke 10:5-9

And into whatsoever house ye enter, first say, Peace be to this house.

And if the son of peace be there, your peace shall rest upon it: if not, it shall turn to you again.

And in the same house remain, eating and drinking such things as they give: for the labourer is worthy of his hire. Go not from house to house.

And into whatsoever city ye enter, and they receive you, eat such things as are set before you:

And heal the sick that are therein, and say unto them, The kingdom of God is come nigh unto you.