Matthew 10:14, 40

Whoever does not welcome you, nor listen to your message, as you leave that house or city, shake the dust [of it] off your feet [in contempt, breaking all ties]. [Mark 6:11; Acts 13:51]

“He who receives and welcomes you receives Me, and he who receives Me receives Him who sent Me. [Mark 9:37; Luke 10:16; John 13:20]