Matthew 10:12

And when ye come into an house, salute it.

This shall be a standing rule; no matter what city or village it may be, the same procedure shall be followed. They shall earnestly, accurately examine and inquire as to the moral worthiness of the probable host, for a wrong choice might seriously harm the work. But when the choice has once been made, abide by the decision. Seek no better fare or more congenial company lest you be marked as self-seeking men. It is always best to establish a center of activity rather than depend upon a transient and broken activity. There is here also a hint for the idle chatterer, the gadabout, the busybody, that frequents the streets and the company of those that may be able to further his ambition, instead of finding time for prayer and study at home. Such a home, the worthy abiding-place, shall be distinguished by the salutation of peace, as shall all the houses that are open to the servants of the Lord. Such a salutation is not an empty formula, but a blessing in the name of the Lord, granting the blessing of the Lord. He abides where His servant abides.

How think ye? If a man have an hundred sheep, and one of them be gone astray, doth he not leave the ninety and nine, and goeth into the mountains, and seeketh that which is gone astray?