'Shake' in the Bible
If no one welcomes you or listens to your words, as you leave that house or town, shake its dust off your feet.
If any place will not welcome you and the people refuse to listen to you, when you leave, shake its dust off your feet as a testimony against them."
They are like a person building a house, who dug a deep hole to lay the foundation on rock. When a flood came, the floodwaters pushed against that house but couldn't shake it, because it had been founded on the rock.
if people don't welcome you, when you leave that city, shake its dust off your feet as a testimony against them."
At that time his voice shook the earth, but now he has promised, "Once more I will shake not only the earth but also heaven."