Most Relevant Verses
As many as don't receive you, when you depart from that city, shake off even the dust from your feet for a testimony against them."
"Give, and it will be given to you: good measure, pressed down, shaken together, and running over, will be given to you. For with the same measure you measure it will be measured back to you."
Also I shook out my lap, and said, "So may God shake out every man from his house, and from his labor, that doesn't perform this promise; even thus be he shaken out, and emptied." All the assembly said, "Amen," and praised Yahweh. The people did according to this promise.
Whoever doesn't receive you, nor hear your words, as you go out of that house or that city, shake off the dust from your feet.