Rom 12:19 Dearly beloved, avenge not yourselves, but [rather] give place unto wrath: for it is written, Vengeance [is] mine; I will repay, saith the Lord.
Mat 10:14 And whosoever shall not receive you, nor hear your words, when ye depart out of that house or city, shake off the dust of your feet.
Mar 6:11 And whosoever shall not receive you, nor hear you, when ye depart thence, shake off the dust under your feet for a testimony against them. Verily I say unto you, It shall be more tolerable for Sodom and Gomorrha in the day of judgment, than for that city.
Luk 9:5 And whosoever will not receive you, when ye go out of that city, shake off the very dust from your feet for a testimony against them.
Act 13:51 But they shook off the dust of their feet against them, and came unto Iconium. http://www.blueletterbible.org/tmp_dir/words/1024882181.html