The first instructions:
Related Commentaries of Luke 10:3
Luke 10:3-7
3 Go your ways: behold, I send you forth as lambs among wolves.
4 Carry neither purse, nor scrip, nor shoes: and salute no man by the way.
5 And into whatsoever house ye enter, first say, Peace be to this house.
6 And if the son of peace be there, your peace shall rest upon it: if not, it shall turn to you again.
7 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.