Matthew 10:9-13

Provide neither gold, nor silver, nor brass in your purses,

Nor scrip for your journey, neither two coats, neither shoes, nor yet staves: for the workman is worthy of his meat.

And into whatsoever city or town ye shall enter, enquire who in it is worthy; and there abide till ye go thence.

And when ye come into an house, salute it.

And if the house be worthy, let your peace come upon it: but if it be not worthy, let your peace return to you.